County
| FIPS Code[1]
| County Seat
| Created
| Origin
| Etymology
| Population
| Area
| Map
|
| Anderson County
| 001
| Palestine | 1846 | Houston County | Kenneth Lewis Anderson (1805–1845), the last vice president of the Republic of Texas | &&&&&&&&&&055109.&&&&&055,109 | &&&&&&&&&&&01071.&&&&&01,071 sq mi (&&&&&&&&&&&02774.&&&&&02,774 km²) | Image:Map of Texas highlighting Anderson County.svg
|
| Andrews County
| 003
| Andrews | 1876 | Bexar County | Richard Andrews (?–1835), the first Texan soldier to die in the Texas Revolution | &&&&&&&&&&013004.&&&&&013,004 | &&&&&&&&&&&01501.&&&&&01,501 sq mi (&&&&&&&&&&&03888.&&&&&03,888 km²) | Image:Map of Texas highlighting Andrews County.svg
|
| Angelina County
| 005
| Lufkin | 1846 | Nacogdoches County | A Hainai Native American woman who assisted early Spanish missionaries and was named Angelina by them | &&&&&&&&&&080130.&&&&&080,130 | &&&&&&&&&&&&0802.&&&&&0802 sq mi (&&&&&&&&&&&02077.&&&&&02,077 km²) | Image:Map of Texas highlighting Angelina County.svg
|
| Aransas County
| 007
| Rockport | 1871 | Refugio County | The Rio Nuestra Senora de Aranzazu, a Spanish outpost in early Texas | &&&&&&&&&&022497.&&&&&022,497 | &&&&&&&&&&&&0252.&&&&&0252 sq mi (&&&&&&&&&&&&0653.&&&&&0653 km²) | Image:Map of Texas highlighting Aransas County.svg
|
| Archer County
| 009
| Archer City | 1858 | Fannin County | Branch Tanner Archer, a commissioner for the Republic of Texas | &&&&&&&&&&&08854.&&&&&08,854 | &&&&&&&&&&&&0910.&&&&&0910 sq mi (&&&&&&&&&&&02357.&&&&&02,357 km²) | Image:Map of Texas highlighting Archer County.svg
|
| Armstrong County
| 011
| Claude | 1876 | Bexar County | One of several Texas pioneer families, although it is not certain which one | &&&&&&&&&&&02148.&&&&&02,148 | &&&&&&&&&&&&0914.&&&&&0914 sq mi (&&&&&&&&&&&02367.&&&&&02,367 km²) | Image:Map of Texas highlighting Armstrong County.svg
|
| Atascosa County
| 013
| Jourdanton | 1856 | Bexar County | The Spanish word for "boggy" | &&&&&&&&&&038628.&&&&&038,628 | &&&&&&&&&&&01232.&&&&&01,232 sq mi (&&&&&&&&&&&03191.&&&&&03,191 km²) | Image:Map of Texas highlighting Atascosa County.svg
|
| Austin County
| 015
| Bellville | 1836 | One of the original 23 counties | Stephen F. Austin (1793–1836), known as the Father of Texas | &&&&&&&&&&023590.&&&&&023,590 | &&&&&&&&&&&&0653.&&&&&0653 sq mi (&&&&&&&&&&&01691.&&&&&01,691 km²) | Image:Map of Texas highlighting Austin County.svg
|
| Bailey County
| 017
| Muleshoe | 1876 | Bexar County | Peter James Bailey, a defender of the Alamo | &&&&&&&&&&&06594.&&&&&06,594 | &&&&&&&&&&&&0827.&&&&&0827 sq mi (&&&&&&&&&&&02142.&&&&&02,142 km²) | Image:Map of Texas highlighting Bailey County.svg
|
| Bandera County
| 019
| Bandera | 1856 | Bexar County | Bandera Pass, named in turn for the Spanish word for "flag" | &&&&&&&&&&017645.&&&&&017,645 | &&&&&&&&&&&&0792.&&&&&0792 sq mi (&&&&&&&&&&&02051.&&&&&02,051 km²) | Image:Map of Texas highlighting Bandera County.svg
|
| Bastrop County
| 021
| Bastrop | 1836 | One of the original 23 counties | Felipe Enrique Neri, Baron de Bastrop, Dutch settler who assisted Stephen F. Austin in obtaining land grants | &&&&&&&&&&057733.&&&&&057,733 | &&&&&&&&&&&&0888.&&&&&0888 sq mi (&&&&&&&&&&&02300.&&&&&02,300 km²) | Image:Map of Texas highlighting Bastrop County.svg
|
| Baylor County
| 023
| Seymour | 1858 | Fannin County | Henry Weidner Baylor, a surgeon in the Texas Rangers during the Mexican-American War | &&&&&&&&&&&04093.&&&&&04,093 | &&&&&&&&&&&&0871.&&&&&0871 sq mi (&&&&&&&&&&&02256.&&&&&02,256 km²) | Image:Map of Texas highlighting Baylor County.svg
|
| Bee County
| 025
| Beeville | 1857 | San Patricio County, Goliad County, Refugio County, Live Oak County, and Karnes County | Barnard Elliott Bee, Sr. (1787–1853), a secretary of state of the Republic of Texas | &&&&&&&&&&032359.&&&&&032,359 | &&&&&&&&&&&&0880.&&&&&0880 sq mi (&&&&&&&&&&&02279.&&&&&02,279 km²) | Image:Map of Texas highlighting Bee County.svg
|
| Bell County
| 027
| Belton | 1850 | Milam County | Peter Hansborough Bell, the third governor of Texas (1849–1853) | &&&&&&&&&0237974.&&&&&0237,974 | &&&&&&&&&&&01059.&&&&&01,059 sq mi (&&&&&&&&&&&02743.&&&&&02,743 km²) | Image:Map of Texas highlighting Bell County.svg
|
| Bexar County
| 029
| San Antonio | 1835 | One of the original 23 counties | San Antonio de Béjar, the capital of Mexican Texas, in turn named for Saint Anthony and the municipality of Béjar in Spain | &&&&&&&&01392931.&&&&&01,392,931 | &&&&&&&&&&&01247.&&&&&01,247 sq mi (&&&&&&&&&&&03230.&&&&&03,230 km²) | Image:Map of Texas highlighting Bexar County.svg
|
| Blanco County
| 031
| Johnson City | 1858 | Burnet County, Comal County, Gillespie County and Hays County | The Blanco River (Blanco means "white" in Spanish) | &&&&&&&&&&&08418.&&&&&08,418 | &&&&&&&&&&&&0711.&&&&&0711 sq mi (&&&&&&&&&&&01841.&&&&&01,841 km²) | Image:Map of Texas highlighting Blanco County.svg
|
| Borden County
| 033
| Gail | 1876 | Bexar County | Gail Borden, Jr. (1801–1874), businessman, publisher, surveyor, and inventor of condensed milk | &&&&&&&&&&&&0729.&&&&&0729 | &&&&&&&&&&&&0899.&&&&&0899 sq mi (&&&&&&&&&&&02328.&&&&&02,328 km²) | Image:Map of Texas highlighting Borden County.svg
|
| Bosque County
| 035
| Meridian | 1854 | McLennan County | The Bosque River (Bosque is Spanish for "wooded") | &&&&&&&&&&017204.&&&&&017,204 | &&&&&&&&&&&&0989.&&&&&0989 sq mi (&&&&&&&&&&&02561.&&&&&02,561 km²) | Image:Map of Texas highlighting Bosque County.svg
|
| Bowie County
| 037
| Boston | 1840 | Red River County | James Bowie (1796–1836), the legendary knife fighter who died at the Battle of the Alamo | &&&&&&&&&&089306.&&&&&089,306 | &&&&&&&&&&&&0888.&&&&&0888 sq mi (&&&&&&&&&&&02300.&&&&&02,300 km²) | Image:Map of Texas highlighting Bowie County.svg
|
| Brazoria County
| 039
| Angleton | 1836 | One of the original 23 counties | The Brazos River | &&&&&&&&&0241767.&&&&&0241,767 | &&&&&&&&&&&01387.&&&&&01,387 sq mi (&&&&&&&&&&&03592.&&&&&03,592 km²) | Image:Map of Texas highlighting Brazoria County.svg
|
| Brazos County
| 041
| Bryan | 1841 | Washington County Named Navasota County until 1842 | The Brazos River | &&&&&&&&&0152415.&&&&&0152,415 | &&&&&&&&&&&&0586.&&&&&0586 sq mi (&&&&&&&&&&&01518.&&&&&01,518 km²) | Image:Map of Texas highlighting Brazos County.svg
|
| Brewster County
| 043
| Alpine | 1887 | Presidio County | Henry Percy Brewster (1816–1884), a secretary of war for the Republic of Texas and soldier in the Civil War | &&&&&&&&&&&08866.&&&&&08,866 | &&&&&&&&&&&06193.&&&&&06,193 sq mi (&&&&&&&&&&016040.&&&&&016,040 km²) | Image:Map of Texas highlighting Brewster County.svg
|
| Briscoe County
| 045
| Silverton | 1876 | Bexar County | Andrew Briscoe (1810–1849), a soldier during the Texas Revolution | &&&&&&&&&&&01790.&&&&&01,790 | &&&&&&&&&&&&0900.&&&&&0900 sq mi (&&&&&&&&&&&02331.&&&&&02,331 km²) | Image:Map of Texas highlighting Briscoe County.svg
|
| Brooks County
| 047
| Falfurrias | 1911 | Starr County | John Abijah Brooks, a Texas Ranger and legislator | &&&&&&&&&&&07976.&&&&&07,976 | &&&&&&&&&&&&0943.&&&&&0943 sq mi (&&&&&&&&&&&02442.&&&&&02,442 km²) | Image:Map of Texas highlighting Brooks County.svg
|
| Brown County
| 049
| Brownwood | 1856 | Comanche County and Travis County | Henry Stevenson Brown, a commander at the Battle of Velasco | &&&&&&&&&&037674.&&&&&037,674 | &&&&&&&&&&&&0944.&&&&&0944 sq mi (&&&&&&&&&&&02445.&&&&&02,445 km²) | Image:Map of Texas highlighting Brown County.svg
|
| Burleson County
| 051
| Caldwell | 1846 | Milam County | Edward Burleson (1798–1851), a general and statesman of the Texas Revolution | &&&&&&&&&&016470.&&&&&016,470 | &&&&&&&&&&&&0666.&&&&&0666 sq mi (&&&&&&&&&&&01725.&&&&&01,725 km²) | Image:Map of Texas highlighting Burleson County.svg
|
| Burnet County
| 053
| Burnet | 1852 | Bell County, Travis County and Williamson County | David Gouverneur Burnet, the first president of the Republic of Texas (1836) | &&&&&&&&&&034147.&&&&&034,147 | &&&&&&&&&&&&0995.&&&&&0995 sq mi (&&&&&&&&&&&02577.&&&&&02,577 km²) | Image:Map of Texas highlighting Burnet County.svg
|
| Caldwell County
| 055
| Lockhart | 1846 | Bastrop County and Gonzales County | Mathew Caldwell, a signer of the Texas Declaration of Independence and soldier during the Texas Revolution | &&&&&&&&&&032194.&&&&&032,194 | &&&&&&&&&&&&0546.&&&&&0546 sq mi (&&&&&&&&&&&01414.&&&&&01,414 km²) | Image:Map of Texas highlighting Caldwell County.svg
|
| Calhoun County
| 057
| Port Lavaca | 1858 | Jackson County, Matagorda County and Victoria County | John Caldwell Calhoun, the seventh vice president of the United States (1825–1832) | &&&&&&&&&&020647.&&&&&020,647 | &&&&&&&&&&&&0512.&&&&&0512 sq mi (&&&&&&&&&&&01326.&&&&&01,326 km²) | Image:Map of Texas highlighting Calhoun County.svg
|
| Callahan County
| 059
| Baird | 1848 | Bexar County, Bosque County, and Travis County | James Hughes Callahan, a soldier during the Texas Revolution | &&&&&&&&&&012905.&&&&&012,905 | &&&&&&&&&&&&0899.&&&&&0899 sq mi (&&&&&&&&&&&02328.&&&&&02,328 km²) | Image:Map of Texas highlighting Callahan County.svg
|
| Cameron County
| 061
| Brownsville | 1874 | Nueces County and lands ceded by Mexico | Ewen Cameron, a soldier during the Texas Revolution | &&&&&&&&&0335227.&&&&&0335,227 | &&&&&&&&&&&&0906.&&&&&0906 sq mi (&&&&&&&&&&&02347.&&&&&02,347 km²) | Image:Map of Texas highlighting Cameron County.svg
|
| Camp County
| 063
| Pittsburg | 1876 | Upshur County | John Lafayette Camp (1828–1891), a Texas state politician | &&&&&&&&&&011549.&&&&&011,549 | &&&&&&&&&&&&0198.&&&&&0198 sq mi (&&&&&&&&&&&&0513.&&&&&0513 km²) | Image:Map of Texas highlighting Camp County.svg
|
| Carson County
| 065
| Panhandle | 1846 | Bexar County | Samuel Price Carson, the first secretary of state of the Republic of Texas (1836–1838) | &&&&&&&&&&&06516.&&&&&06,516 | &&&&&&&&&&&&0923.&&&&&0923 sq mi (&&&&&&&&&&&02391.&&&&&02,391 km²) | Image:Map of Texas highlighting Carson County.svg
|
| Cass County
| 067
| Linden | 1876 | Bowie County Named Davis County 1861–1871 | Lewis Cass (1782–1866), a senator from Michigan who had favored the annexation of Texas to the United States | &&&&&&&&&&030438.&&&&&030,438 | &&&&&&&&&&&&0938.&&&&&0938 sq mi (&&&&&&&&&&&02429.&&&&&02,429 km²) | Image:Map of Texas highlighting Cass County.svg
|
| Castro County
| 069
| Dimmitt | 1858 | Bexar County | Henri Castro (1786–1865), a French consul general for the Republic of Texas and founder of a colony in Texas | &&&&&&&&&&&08285.&&&&&08,285 | &&&&&&&&&&&&0898.&&&&&0898 sq mi (&&&&&&&&&&&02326.&&&&&02,326 km²) | Image:Map of Texas highlighting Castro County.svg
|
| Chambers County
| 071
| Anahuac | 1846 | Jefferson County and Liberty County | Thomas Jefferson Chambers, an early lawyer in Texas | &&&&&&&&&&026031.&&&&&026,031 | &&&&&&&&&&&&0599.&&&&&0599 sq mi (&&&&&&&&&&&01551.&&&&&01,551 km²) | Image:Map of Texas highlighting Chambers County.svg
|
| Cherokee County
| 073
| Rusk | 1876 | Nacogdoches County | The Cherokee Native American tribe | &&&&&&&&&&046659.&&&&&046,659 | &&&&&&&&&&&01052.&&&&&01,052 sq mi (&&&&&&&&&&&02725.&&&&&02,725 km²) | Image:Map of Texas highlighting Cherokee County.svg
|
| Childress County
| 075
| Childress | 1857 | Bexar County and Young County | George Campbell Childress (1804–1841), one of the authors of the Texas Declaration of Independence | &&&&&&&&&&&07688.&&&&&07,688 | &&&&&&&&&&&&0710.&&&&&0710 sq mi (&&&&&&&&&&&01839.&&&&&01,839 km²) | Image:Map of Texas highlighting Childress County.svg
|
| Clay County
| 077
| Henrietta | 1876 | Cooke County | Henry Clay, Kentucky statesman and ninth secretary of state of the United States (1825–1829) | &&&&&&&&&&011006.&&&&&011,006 | &&&&&&&&&&&01098.&&&&&01,098 sq mi (&&&&&&&&&&&02844.&&&&&02,844 km²) | Image:Map of Texas highlighting Clay County.svg
|
| Cochran County
| 079
| Morton | 1889 | Bexar County and Young County | Robert E. Cochran (1810–1836), a defender of the Alamo | &&&&&&&&&&&03730.&&&&&03,730 | &&&&&&&&&&&&0775.&&&&&0775 sq mi (&&&&&&&&&&&02007.&&&&&02,007 km²) | Image:Map of Texas highlighting Cochran County.svg
|
| Coke County
| 081
| Robert Lee | 1858 | Tom Green County | Richard Coke, the fifteenth governor of Texas (1874–1876) | &&&&&&&&&&&03864.&&&&&03,864 | &&&&&&&&&&&&0899.&&&&&0899 sq mi (&&&&&&&&&&&02328.&&&&&02,328 km²) | Image:Map of Texas highlighting Coke County.svg
|
| Coleman County
| 083
| Coleman | 1846 | Brown County and Travis County | Robert M. Coleman, a signer of the Texas Declaration of Independence and soldier at the Battle of San Jacinto | &&&&&&&&&&&09235.&&&&&09,235 | &&&&&&&&&&&01273.&&&&&01,273 sq mi (&&&&&&&&&&&03297.&&&&&03,297 km²) | Image:Map of Texas highlighting Coleman County.svg
|
| Collin County
| 085
| McKinney | 1876 | Fannin County | Collin McKinney (1766–1861), an author of the Texas Declaration of Independence | &&&&&&&&&0491675.&&&&&0491,675 | &&&&&&&&&&&&0848.&&&&&0848 sq mi (&&&&&&&&&&&02196.&&&&&02,196 km²) | Image:Map of Texas highlighting Collin County.svg
|
| Collingsworth County
| 087
| Wellington | 1836 | Bexar County and Young County | James Collinsworth, a signer of the Texas Declaration of Independence and first chief justice of the Republic of Texas (spelling differs due to an error in the bill creating the county) | &&&&&&&&&&&03206.&&&&&03,206 | &&&&&&&&&&&&0919.&&&&&0919 sq mi (&&&&&&&&&&&02380.&&&&&02,380 km²) | Image:Map of Texas highlighting Collingsworth County.svg
|
| Colorado County
| 089
| Columbus | 1846 | One of the original 23 counties | The Colorado River | &&&&&&&&&&020390.&&&&&020,390 | &&&&&&&&&&&&0963.&&&&&0963 sq mi (&&&&&&&&&&&02494.&&&&&02,494 km²) | Image:Map of Texas highlighting Colorado County.svg
|
| Comal County
| 091
| New Braunfels | 1856 | Bexar County | The Comal River | &&&&&&&&&&078021.&&&&&078,021 | &&&&&&&&&&&&0562.&&&&&0562 sq mi (&&&&&&&&&&&01456.&&&&&01,456 km²) | Image:Map of Texas highlighting Comal County.svg
|
| Comanche County
| 093
| Comanche | 1858 | Bosque County and Coryell County | The Comanche Native American tribe | &&&&&&&&&&014026.&&&&&014,026 | &&&&&&&&&&&&0938.&&&&&0938 sq mi (&&&&&&&&&&&02429.&&&&&02,429 km²) | Image:Map of Texas highlighting Comanche County.svg
|
| Concho County
| 095
| Paint Rock | 1848 | Bexar County | The Concho River | &&&&&&&&&&&03966.&&&&&03,966 | &&&&&&&&&&&&0992.&&&&&0992 sq mi (&&&&&&&&&&&02569.&&&&&02,569 km²) | Image:Map of Texas highlighting Concho County.svg
|
| Cooke County
| 097
| Gainesville | 1854 | Fannin County | William Gordon Cooke, a soldier during the Texas Revolution | &&&&&&&&&&036363.&&&&&036,363 | &&&&&&&&&&&&0874.&&&&&0874 sq mi (&&&&&&&&&&&02264.&&&&&02,264 km²) | Image:Map of Texas highlighting Cooke County.svg
|
| Coryell County
| 099
| Gatesville | 1876 | Bell County | James Coryell, a frontiersman who was killed by Native Americans | &&&&&&&&&&074978.&&&&&074,978 | &&&&&&&&&&&01052.&&&&&01,052 sq mi (&&&&&&&&&&&02725.&&&&&02,725 km²) | Image:Map of Texas highlighting Coryell County.svg
|
| Cottle County
| 101
| Paducah | 1887 | Fannin County | George Washington Cottle, who died defending the Alamo | &&&&&&&&&&&01904.&&&&&01,904 | &&&&&&&&&&&&0901.&&&&&0901 sq mi (&&&&&&&&&&&02334.&&&&&02,334 km²) | Image:Map of Texas highlighting Cottle County.svg
|
| Crane County
| 103
| Crane | 1875 | Tom Green County | William Carey Crane, a president of Baylor University | &&&&&&&&&&&03996.&&&&&03,996 | &&&&&&&&&&&&0786.&&&&&0786 sq mi (&&&&&&&&&&&02036.&&&&&02,036 km²) | Image:Map of Texas highlighting Crane County.svg
|
| Crockett County
| 105
| Ozona | 1876 | Bexar County | David Crockett (1786–1836), the legendary frontiersman who died at the Battle of the Alamo | &&&&&&&&&&&04099.&&&&&04,099 | &&&&&&&&&&&02808.&&&&&02,808 sq mi (&&&&&&&&&&&07273.&&&&&07,273 km²) | Image:Map of Texas highlighting Crockett County.svg
|
| Crosby County
| 107
| Crosbyton | 1911 | Bexar County and Young County | Stephen Crosby, a land commissioner | &&&&&&&&&&&07072.&&&&&07,072 | &&&&&&&&&&&&0900.&&&&&0900 sq mi (&&&&&&&&&&&02331.&&&&&02,331 km²) | Image:Map of Texas highlighting Crosby County.svg
|
| Culberson County
| 109
| Van Horn | 1876 | El Paso County | David Browning Culberson, a lawyer and soldier in the Civil War | &&&&&&&&&&&02975.&&&&&02,975 | &&&&&&&&&&&03813.&&&&&03,813 sq mi (&&&&&&&&&&&09876.&&&&&09,876 km²) | Image:Map of Texas highlighting Culberson County.svg
|
| Dallam County
| 111
| Dalhart | 1876 | Bexar County | James Wilmer Dallam, a lawyer and newspaper publisher | &&&&&&&&&&&06222.&&&&&06,222 | &&&&&&&&&&&01505.&&&&&01,505 sq mi (&&&&&&&&&&&03898.&&&&&03,898 km²) | Image:Map of Texas highlighting Dallam County.svg
|
| Dallas County
| 113
| Dallas | 1846 | Nacogdoches County and Robertson County | George Mifflin Dallas, the eleventh vice president of the United States (1845–1849) | &&&&&&&&02294706.&&&&&02,294,706 | &&&&&&&&&&&&0880.&&&&&0880 sq mi (&&&&&&&&&&&02279.&&&&&02,279 km²) | Image:Map of Texas highlighting Dallas County.svg
|
| Dawson County
| 115
| Lamesa | 1876 | Bexar County | Nicholas Mosby Dawson, a soldier of the Texas Revolution | &&&&&&&&&&014985.&&&&&014,985 | &&&&&&&&&&&&0902.&&&&&0902 sq mi (&&&&&&&&&&&02336.&&&&&02,336 km²) | Image:Map of Texas highlighting Dawson County.svg
|
| Deaf Smith County
| 117
| Hereford | 1870 | Bexar County | Erastus "Deaf" Smith (1787–1837), a scout during the Texas Revolution | &&&&&&&&&&018561.&&&&&018,561 | &&&&&&&&&&&01497.&&&&&01,497 sq mi (&&&&&&&&&&&03877.&&&&&03,877 km²) | Image:Map of Texas highlighting Deaf Smith County.svg
|
| Delta County
| 119
| Cooper | 1846 | Hopkins County and Lamar County | It's Triangular shape, much like the Greek letter Delta | &&&&&&&&&&&05327.&&&&&05,327 | &&&&&&&&&&&&0277.&&&&&0277 sq mi (&&&&&&&&&&&&0717.&&&&&0717 km²) | Image:Map of Texas highlighting Delta County.svg
|
| Denton County
| 121
| Denton | 1846 | Fannin County | John Bunyan Denton (1806–1841), a preacher, lawyer, and soldier killed during a raid on a Native American camp | &&&&&&&&&0584238.&&&&&0584,238 | &&&&&&&&&&&&0888.&&&&&0888 sq mi (&&&&&&&&&&&02300.&&&&&02,300 km²) | Image:Map of Texas highlighting Denton County.svg
|
| DeWitt County
| 123
| Cuero | 1876 | Goliad County, Gonzales County and Victoria County | Green DeWitt, who founded an early colony in Texas | &&&&&&&&&&020013.&&&&&020,013 | &&&&&&&&&&&&0909.&&&&&0909 sq mi (&&&&&&&&&&&02354.&&&&&02,354 km²) | Image:Map of Texas highlighting DeWitt County.svg
|
| Dickens County
| 125
| Dickens | 1858 | Bexar County | J. Dickens, who died at the Battle of the Alamo | &&&&&&&&&&&02762.&&&&&02,762 | &&&&&&&&&&&&0904.&&&&&0904 sq mi (&&&&&&&&&&&02341.&&&&&02,341 km²) | Image:Map of Texas highlighting Dickens County.svg
|
| Dimmit County
| 127
| Carrizo Springs | 1876 | Bexar County, Maverick County, Uvalde County and Webb County | Philip Dimmitt, a major figure in the Texas Revolution | &&&&&&&&&&010248.&&&&&010,248 | &&&&&&&&&&&01331.&&&&&01,331 sq mi (&&&&&&&&&&&03447.&&&&&03,447 km²) | Image:Map of Texas highlighting Dimmit County.svg
|
| Donley County
| 129
| Clarendon | 1858 | Bexar County | Stockton P. Donley, a frontier lawyer | &&&&&&&&&&&03828.&&&&&03,828 | &&&&&&&&&&&&0930.&&&&&0930 sq mi (&&&&&&&&&&&02409.&&&&&02,409 km²) | Image:Map of Texas highlighting Donley County.svg
|
| Duval County
| 131
| San Diego | 1858 | Live Oak County, Nueces County and Starr County | Burr Harrison DuVal (1809–1836), a soldier in the Texas Revolution who died in the Goliad Massacre | &&&&&&&&&&013120.&&&&&013,120 | &&&&&&&&&&&01793.&&&&&01,793 sq mi (&&&&&&&&&&&04644.&&&&&04,644 km²) | Image:Map of Texas highlighting Duval County.svg
|
| Eastland County
| 133
| Eastland | 1887 | Bosque County, Coryell County and Travis County | William Mosby Eastland, a soldier during the Texas Revolution | &&&&&&&&&&018297.&&&&&018,297 | &&&&&&&&&&&&0926.&&&&&0926 sq mi (&&&&&&&&&&&02398.&&&&&02,398 km²) | Image:Map of Texas highlighting Eastland County.svg
|
| Ector County
| 135
| Odessa | 1858 | Tom Green County | Mathew Ector (1822–1879), a Confederate general | &&&&&&&&&0121123.&&&&&0121,123 | &&&&&&&&&&&&0901.&&&&&0901 sq mi (&&&&&&&&&&&02334.&&&&&02,334 km²) | Image:Map of Texas highlighting Ector County.svg
|
| Edwards County
| 137
| Rocksprings | 1848 | Bexar County | Haden Edwards (1771–1849), an early settler of Nacogdoches | &&&&&&&&&&&02162.&&&&&02,162 | &&&&&&&&&&&02120.&&&&&02,120 sq mi (&&&&&&&&&&&05491.&&&&&05,491 km²) | Image:Map of Texas highlighting Edwards County.svg
|
| El Paso County
| 139
| El Paso | 1849 | Santa Fe County | The pass the Rio Grande creates flowing through the mountains on either side of the river | &&&&&&&&&0721598.&&&&&0721,598 | &&&&&&&&&&&01013.&&&&&01,013 sq mi (&&&&&&&&&&&02624.&&&&&02,624 km²) | Image:Map of Texas highlighting El Paso County.svg
|
| Ellis County
| 141
| Waxahachie | 1856 | Navarro County | Richard Ellis (1781–1846), president of the convention that produced the Texas Declaration of Independence | &&&&&&&&&0111360.&&&&&0111,360 | &&&&&&&&&&&&0940.&&&&&0940 sq mi (&&&&&&&&&&&02435.&&&&&02,435 km²) | Image:Map of Texas highlighting Ellis County.svg
|
| Erath County
| 143
| Stephenville | 1850 | Bosque County and Coryell County | George Bernard Erath, an early surveyor and a soldier at the Battle of San Jacinto | &&&&&&&&&&033001.&&&&&033,001 | &&&&&&&&&&&01086.&&&&&01,086 sq mi (&&&&&&&&&&&02813.&&&&&02,813 km²) | Image:Map of Texas highlighting Erath County.svg
|
| Falls County
| 145
| Marlin | 1837 | Limestone County and Milam County | The waterfalls on the Brazos River | &&&&&&&&&&018576.&&&&&018,576 | &&&&&&&&&&&&0769.&&&&&0769 sq mi (&&&&&&&&&&&01992.&&&&&01,992 km²) | Image:Map of Texas highlighting Falls County.svg
|
| Fannin County
| 147
| Bonham | 1837 | Red River County | James Walker Fannin, Jr. (1805–1836), the commander of the group of Texans killed in the Goliad Massacre | &&&&&&&&&&031242.&&&&&031,242 | &&&&&&&&&&&&0892.&&&&&0892 sq mi (&&&&&&&&&&&02310.&&&&&02,310 km²) | Image:Map of Texas highlighting Fannin County.svg
|
| Fayette County
| 149
| La Grange | 1876 | Bastrop County | Marquis de La Fayette (1757–1834), the French hero of the American Revolutionary War | &&&&&&&&&&021804.&&&&&021,804 | &&&&&&&&&&&&0950.&&&&&0950 sq mi (&&&&&&&&&&&02460.&&&&&02,460 km²) | Image:Map of Texas highlighting Fayette County.svg
|
| Fisher County
| 151
| Roby | 1876 | Bexar County | Samuel Rhoads Fisher (1794–1839), a signer of the Texas Declaration of Independence and secretary of the Navy under the Republic of Texas | &&&&&&&&&&&04344.&&&&&04,344 | &&&&&&&&&&&&0901.&&&&&0901 sq mi (&&&&&&&&&&&02334.&&&&&02,334 km²) | Image:Map of Texas highlighting Fisher County.svg
|
| Floyd County
| 153
| Floydada | 1891 | Bexar County and Young County | Dolphin Ward Floyd, who died defending the Alamo | &&&&&&&&&&&07771.&&&&&07,771 | &&&&&&&&&&&&0992.&&&&&0992 sq mi (&&&&&&&&&&&02569.&&&&&02,569 km²) | Image:Map of Texas highlighting Floyd County.svg
|
| Foard County
| 155
| Crowell | 1837 | Cottle County, Hardeman County, King County and Knox County | Robert Levi Foard, an attorney and Civil War soldier | &&&&&&&&&&&01622.&&&&&01,622 | &&&&&&&&&&&&0707.&&&&&0707 sq mi (&&&&&&&&&&&01831.&&&&&01,831 km²) | Image:Map of Texas highlighting Foard County.svg
|
| Fort Bend County
| 157
| Richmond | 1875 | Austin County, Brazoria County and Harris County | A blockhouse positioned in a bend of the Brazos River | &&&&&&&&&0354452.&&&&&0354,452 | &&&&&&&&&&&&0875.&&&&&0875 sq mi (&&&&&&&&&&&02266.&&&&&02,266 km²) | Image:Map of Texas highlighting Fort Bend County.svg
|
| Franklin County
| 159
| Mount Vernon | 1850 | Titus County | Benjamin Cromwell Franklin (1805–1873), an early judge and legislator in Texas | &&&&&&&&&&&09458.&&&&&09,458 | &&&&&&&&&&&&0286.&&&&&0286 sq mi (&&&&&&&&&&&&0741.&&&&&0741 km²) | Image:Map of Texas highlighting Franklin County.svg
|
| Freestone County
| 161
| Fairfield | 1858 | Limestone County | A type of peach[2] | &&&&&&&&&&017867.&&&&&017,867 | &&&&&&&&&&&&0885.&&&&&0885 sq mi (&&&&&&&&&&&02292.&&&&&02,292 km²) | Image:Map of Texas highlighting Freestone County.svg
|
| Frio County
| 163
| Pearsall | 1876 | Atascosa County, Bexar County and Uvalde County | The Frio River (Frio is "cold" in Spanish) | &&&&&&&&&&016252.&&&&&016,252 | &&&&&&&&&&&01133.&&&&&01,133 sq mi (&&&&&&&&&&&02934.&&&&&02,934 km²) | Image:Map of Texas highlighting Frio County.svg
|
| Gaines County
| 165
| Seminole | 1838 | Bexar County | James Gaines, merchant and signer of the Texas Declaration of Independence | &&&&&&&&&&014467.&&&&&014,467 | &&&&&&&&&&&01502.&&&&&01,502 sq mi (&&&&&&&&&&&03890.&&&&&03,890 km²) | Image:Map of Texas highlighting Gaines County.svg
|
| Galveston County
| 167
| Galveston | 1876 | Brazoria County, Harris County and Liberty County | Bernardo de Gálvez, a Spanish governor of the Louisiana Territory (1777–1785) | &&&&&&&&&0277563.&&&&&0277,563 | &&&&&&&&&&&&0399.&&&&&0399 sq mi (&&&&&&&&&&&01033.&&&&&01,033 km²) | Image:Map of Texas highlighting Galveston County.svg
|
| Garza County
| 169
| Post | 1848 | Bexar County | A pioneer Bexar County family | &&&&&&&&&&&04872.&&&&&04,872 | &&&&&&&&&&&&0896.&&&&&0896 sq mi (&&&&&&&&&&&02321.&&&&&02,321 km²) | Image:Map of Texas highlighting Garza County.svg
|
| Gillespie County
| 171
| Fredericksburg | 1887 | Bexar County and Travis County | Robert Addison Gillespie, a merchant and soldier in the Mexican-American War | &&&&&&&&&&020814.&&&&&020,814 | &&&&&&&&&&&01061.&&&&&01,061 sq mi (&&&&&&&&&&&02748.&&&&&02,748 km²) | Image:Map of Texas highlighting Gillespie County.svg
|
| Glasscock County
| 173
| Garden City | 1836 | Tom Green County | George Washington Glasscock (1810–1868), an early settler of the Austin, Texas area | &&&&&&&&&&&01406.&&&&&01,406 | &&&&&&&&&&&&0901.&&&&&0901 sq mi (&&&&&&&&&&&02334.&&&&&02,334 km²) | Image:Map of Texas highlighting Glasscock County.svg
|
| Goliad County
| 175
| Goliad | 1836 | One of the original 23 counties | Its county seat, which preceded the modern county | &&&&&&&&&&&06928.&&&&&06,928 | &&&&&&&&&&&&0854.&&&&&0854 sq mi (&&&&&&&&&&&02212.&&&&&02,212 km²) | Image:Map of Texas highlighting Goliad County.svg
|
| Gonzales County
| 177
| Gonzales | 1876 | One of the original 23 counties | Its county seat, which preceded the modern county | &&&&&&&&&&018628.&&&&&018,628 | &&&&&&&&&&&01068.&&&&&01,068 sq mi (&&&&&&&&&&&02766.&&&&&02,766 km²) | Image:Map of Texas highlighting Gonzales County.svg
|
| Gray County
| 179
| Pampa | 1846 | Bexar County | Peter W. Gray (1819–1874), a lawyer and soldier in the Civil War | &&&&&&&&&&022744.&&&&&022,744 | &&&&&&&&&&&&0928.&&&&&0928 sq mi (&&&&&&&&&&&02404.&&&&&02,404 km²) | Image:Map of Texas highlighting Gray County.svg
|
| Grayson County
| 181
| Sherman | 1873 | Fannin County | Peter Wagener Grayson, an attorney general of the Republic of Texas | &&&&&&&&&0110595.&&&&&0110,595 | &&&&&&&&&&&&0934.&&&&&0934 sq mi (&&&&&&&&&&&02419.&&&&&02,419 km²) | Image:Map of Texas highlighting Grayson County.svg
|
| Gregg County
| 183
| Longview | 1846 | Upshur County | John Gregg (1828–1864), a Confederate war hero | &&&&&&&&&0111379.&&&&&0111,379 | &&&&&&&&&&&&0274.&&&&&0274 sq mi (&&&&&&&&&&&&0710.&&&&&0710 km²) | Image:Map of Texas highlighting Gregg County.svg
|
| Grimes County
| 185
| Anderson | 1846 | Montgomery County | Jesse Grimes (1788–1866), a signer of the Texas Declaration of Independence and early settler of the future county | &&&&&&&&&&023552.&&&&&023,552 | &&&&&&&&&&&&0794.&&&&&0794 sq mi (&&&&&&&&&&&02056.&&&&&02,056 km²) | Image:Map of Texas highlighting Grimes County.svg
|
| Guadalupe County
| 187
| Seguin | 1876 | Bexar County and Gonzales County | The Guadalupe River | &&&&&&&&&&089023.&&&&&089,023 | &&&&&&&&&&&&0711.&&&&&0711 sq mi (&&&&&&&&&&&01841.&&&&&01,841 km²) | Image:Map of Texas highlighting Guadalupe County.svg
|
| Hale County
| 189
| Plainview | 1876 | Bexar County | John C. Hale, a lieutenant killed in action at the Battle of San Jacinto | &&&&&&&&&&036602.&&&&&036,602 | &&&&&&&&&&&01005.&&&&&01,005 sq mi (&&&&&&&&&&&02603.&&&&&02,603 km²) | Image:Map of Texas highlighting Hale County.svg
|
| Hall County
| 191
| Memphis | 1856 | Bexar County and Young County | Warren DeWitt Clinton Hall, a secretary of war for the Republic of Texas (1836) | &&&&&&&&&&&03782.&&&&&03,782 | &&&&&&&&&&&&0903.&&&&&0903 sq mi (&&&&&&&&&&&02339.&&&&&02,339 km²) | Image:Map of Texas highlighting Hall County.svg
|
| Hamilton County
| 193
| Hamilton | 1876 | Bosque County, Comanche County and Lampasas County | James Hamilton Jr., governor of South Carolina (1830–1832) who gave financial aid to the Republic of Texas | &&&&&&&&&&&08229.&&&&&08,229 | &&&&&&&&&&&&0836.&&&&&0836 sq mi (&&&&&&&&&&&02165.&&&&&02,165 km²) | Image:Map of Texas highlighting Hamilton County.svg
|
| Hansford County
| 195
| Spearman | 1858 | Bexar County and Young County | John M. Hansford, a Texas state congressman and judge | &&&&&&&&&&&05369.&&&&&05,369 | &&&&&&&&&&&&0920.&&&&&0920 sq mi (&&&&&&&&&&&02383.&&&&&02,383 km²) | Image:Map of Texas highlighting Hansford County.svg
|
| Hardeman County
| 197
| Quanah | 1858 | Fannin County | Bailey Hardeman and Thomas Jones Hardeman, two early Texas politicians and legislators | &&&&&&&&&&&04724.&&&&&04,724 | &&&&&&&&&&&&0695.&&&&&0695 sq mi (&&&&&&&&&&&01800.&&&&&01,800 km²) | Image:Map of Texas highlighting Hardeman County.svg
|
| Hardin County
| 199
| Kountze | 1836 | Jefferson County and Liberty County | The Hardin family in Liberty County | &&&&&&&&&&048073.&&&&&048,073 | &&&&&&&&&&&&0894.&&&&&0894 sq mi (&&&&&&&&&&&02315.&&&&&02,315 km²) | Image:Map of Texas highlighting Hardin County.svg
|
| Harris County
| 201
| Houston | 1839 | One of the original 23 counties | John Richardson Harris, an early settler of the future county Named Harrisburg County until 1839 | &&&&&&&&03693050.&&&&&03,693,050 | &&&&&&&&&&&01729.&&&&&01,729 sq mi (&&&&&&&&&&&04478.&&&&&04,478 km²) | Image:Map of Texas highlighting Harris County.svg
|
| Harrison County
| 203
| Marshall | 1839 | Shelby County | Jonas Harrison, a lawyer and Texas revolutionary | &&&&&&&&&&062110.&&&&&062,110 | &&&&&&&&&&&&0899.&&&&&0899 sq mi (&&&&&&&&&&&02328.&&&&&02,328 km²) | Image:Map of Texas highlighting Harrison County.svg
|
| Hartley County
| 205
| Channing | 1858 | Bexar County and Young County | Oliver C. Hartley (1823–1859) and Rufus K. Hartley, two early Texas legislators and lawmakers | &&&&&&&&&&&05537.&&&&&05,537 | &&&&&&&&&&&01462.&&&&&01,462 sq mi (&&&&&&&&&&&03787.&&&&&03,787 km²) | Image:Map of Texas highlighting Hartley County.svg
|
| Haskell County
| 207
| Haskell | 1848 | Fannin County and Milam County | Charles Ready Haskell, killed in the Goliad Massacre | &&&&&&&&&&&06093.&&&&&06,093 | &&&&&&&&&&&&0903.&&&&&0903 sq mi (&&&&&&&&&&&02339.&&&&&02,339 km²) | Image:Map of Texas highlighting Haskell County.svg
|
| Hays County
| 209
| San Marcos | 1876 | Travis County | John Coffee Hays (1817–1883), a leading Texas Ranger and Mexican-American War officer | &&&&&&&&&&097589.&&&&&097,589 | &&&&&&&&&&&&0678.&&&&&0678 sq mi (&&&&&&&&&&&01756.&&&&&01,756 km²) | Image:Map of Texas highlighting Hays County.svg
|
| Hemphill County
| 211
| Canadian | 1846 | Bexar County and Young County | John Hemphill (1803–1862), a judge and Confederate congressman | &&&&&&&&&&&03351.&&&&&03,351 | &&&&&&&&&&&&0910.&&&&&0910 sq mi (&&&&&&&&&&&02357.&&&&&02,357 km²) | Image:Map of Texas highlighting Hemphill County.svg
|
| Henderson County
| 213
| Athens | 1852 | Houston County and Nacogdoches County | James Pinckney Henderson, the first governor of Texas (1846–1847) | &&&&&&&&&&073277.&&&&&073,277 | &&&&&&&&&&&&0874.&&&&&0874 sq mi (&&&&&&&&&&&02264.&&&&&02,264 km²) | Image:Map of Texas highlighting Henderson County.svg
|
| Hidalgo County
| 215
| Edinburg | 1853 | Cameron County | Miguel Hidalgo y Costilla (1753–1811), the priest who raised the call for Mexico's independence from Spain | &&&&&&&&&0569463.&&&&&0569,463 | &&&&&&&&&&&01569.&&&&&01,569 sq mi (&&&&&&&&&&&04064.&&&&&04,064 km²) | Image:Map of Texas highlighting Hidalgo County.svg
|
| Hill County
| 217
| Hillsboro | 1876 | Navarro County | George Washington Hill, a secretary of war and secretary of the navy under the Republic of Texas | &&&&&&&&&&032321.&&&&&032,321 | &&&&&&&&&&&&0962.&&&&&0962 sq mi (&&&&&&&&&&&02492.&&&&&02,492 km²) | Image:Map of Texas highlighting Hill County.svg
|
| Hockley County
| 219
| Levelland | 1866 | Bexar County and Young County | George Washington Hockley (1802–1854), Chief of Staff of the Texas Army during the Texas Revolution and secretary of war of the Republic of Texas | &&&&&&&&&&022716.&&&&&022,716 | &&&&&&&&&&&&0908.&&&&&0908 sq mi (&&&&&&&&&&&02352.&&&&&02,352 km²) | Image:Map of Texas highlighting Hockley County.svg
|
| Hood County
| 221
| Granbury | 1846 | Johnson County | John Bell Hood (1831–1879), a Confederate lieutenant general and the commander of Hood's Texas Brigade | &&&&&&&&&&041100.&&&&&041,100 | &&&&&&&&&&&&0422.&&&&&0422 sq mi (&&&&&&&&&&&01093.&&&&&01,093 km²) | Image:Map of Texas highlighting Hood County.svg
|
| Hopkins County
| 223
| Sulphur Springs | 1837 | Lamar County and Nacogdoches County | The family of David Hopkins, an early settler in the future county | &&&&&&&&&&031960.&&&&&031,960 | &&&&&&&&&&&&0785.&&&&&0785 sq mi (&&&&&&&&&&&02033.&&&&&02,033 km²) | Image:Map of Texas highlighting Hopkins County.svg
|
| Houston County
| 225
| Crockett | 1876 | Nacogdoches County | Sam Houston (1793–1863), the second and fourth president of the Republic of Texas and seventh governor of Texas | &&&&&&&&&&023185.&&&&&023,185 | &&&&&&&&&&&01231.&&&&&01,231 sq mi (&&&&&&&&&&&03188.&&&&&03,188 km²) | Image:Map of Texas highlighting Houston County.svg
|
| Howard County
| 227
| Big Spring | 1917 | Bexar County | Volney Eskine Howard, U.S. Representative from Texas (1849–1853) | &&&&&&&&&&033627.&&&&&033,627 | &&&&&&&&&&&&0903.&&&&&0903 sq mi (&&&&&&&&&&&02339.&&&&&02,339 km²) | Image:Map of Texas highlighting Howard County.svg
|
| Hudspeth County
| 229
| Sierra Blanca | 1846 | El Paso County | Claude Benton Hudspeth, a state congressman (1919–1931), rancher, and newspaper publisher | &&&&&&&&&&&03344.&&&&&03,344 | &&&&&&&&&&&04571.&&&&&04,571 sq mi (&&&&&&&&&&011839.&&&&&011,839 km²) | Image:Map of Texas highlighting Hudspeth County.svg
|
| Hunt County
| 231
| Greenville | 1876 | Fannin County and Nacogdoches County | Memucan Hunt (1729–1808), a secretary of the navy under the Republic of Texas | &&&&&&&&&&076596.&&&&&076,596 | &&&&&&&&&&&&0841.&&&&&0841 sq mi (&&&&&&&&&&&02178.&&&&&02,178 km²) | Image:Map of Texas highlighting Hunt County.svg
|
| Hutchinson County
| 233
| Stinnett | 1889 | Bexar County | Andrew Hutchinson, an early attorney in Texas | &&&&&&&&&&023857.&&&&&023,857 | &&&&&&&&&&&&0887.&&&&&0887 sq mi (&&&&&&&&&&&02297.&&&&&02,297 km²) | Image:Map of Texas highlighting Hutchinson County.svg
|
| Irion County
| 235
| Mertzon | 1856 | Tom Green County | Robert Anderson Irion (1804–1861), a secretary of state in the Republic of Texas | &&&&&&&&&&&01771.&&&&&01,771 | &&&&&&&&&&&01052.&&&&&01,052 sq mi (&&&&&&&&&&&02725.&&&&&02,725 km²) | Image:Map of Texas highlighting Irion County.svg
|
| Jack County
| 237
| Jacksboro | 1836 | Cooke County | Brothers Patrick Churchill Jack and William Houston Jack, colonists and veterans of the Texas Revolution | &&&&&&&&&&&08763.&&&&&08,763 | &&&&&&&&&&&&0917.&&&&&0917 sq mi (&&&&&&&&&&&02375.&&&&&02,375 km²) | Image:Map of Texas highlighting Jack County.svg
|
| Jackson County
| 239
| Edna | 1836 | One of the original 23 counties | Andrew Jackson, the seventh president of the United States (1829–1837) | &&&&&&&&&&014391.&&&&&014,391 | &&&&&&&&&&&&0830.&&&&&0830 sq mi (&&&&&&&&&&&02150.&&&&&02,150 km²) | Image:Map of Texas highlighting Jackson County.svg
|
| Jasper County
| 241
| Jasper | 1887 | One of the original 23 counties | William Jasper (1750–1779), an American Revolutionary War hero | &&&&&&&&&&035604.&&&&&035,604 | &&&&&&&&&&&&0938.&&&&&0938 sq mi (&&&&&&&&&&&02429.&&&&&02,429 km²) | Image:Map of Texas highlighting Jasper County.svg
|
| Jeff Davis County
| 243
| Fort Davis | 1836 | Presidio County | Jefferson Davis, the only president of the Confederate States of America (1861–1865) | &&&&&&&&&&&02207.&&&&&02,207 | &&&&&&&&&&&02265.&&&&&02,265 sq mi (&&&&&&&&&&&05866.&&&&&05,866 km²) | Image:Map of Texas highlighting Jeff Davis County.svg
|
| Jefferson County
| 245
| Beaumont | 1913 | One of the original 23 counties | Thomas Jefferson, the third president of the United States (1801–1809) | &&&&&&&&&0252051.&&&&&0252,051 | &&&&&&&&&&&&0904.&&&&&0904 sq mi (&&&&&&&&&&&02341.&&&&&02,341 km²) | Image:Map of Texas highlighting Jefferson County.svg
|
| Jim Hogg County
| 247
| Hebbronville | 1911 | Brooks County and Duval County | James Stephen Hogg, the twentieth governor of Texas (1891–1895) | &&&&&&&&&&&05281.&&&&&05,281 | &&&&&&&&&&&01136.&&&&&01,136 sq mi (&&&&&&&&&&&02942.&&&&&02,942 km²) | Image:Map of Texas highlighting Jim Hogg County.svg
|
| Jim Wells County
| 249
| Alice | 1854 | Nueces County | James Babbage Wells Jr., a powerful politician in southern Texas | &&&&&&&&&&039326.&&&&&039,326 | &&&&&&&&&&&&0865.&&&&&0865 sq mi (&&&&&&&&&&&02240.&&&&&02,240 km²) | Image:Map of Texas highlighting Jim Wells County.svg
|
| Johnson County
| 251
| Cleburne | 1854 | Ellis County, Hill County and Navarro County | Middleton Tate Johnson, a Texas Ranger, soldier, and politician | &&&&&&&&&0126811.&&&&&0126,811 | &&&&&&&&&&&&0729.&&&&&0729 sq mi (&&&&&&&&&&&01888.&&&&&01,888 km²) | Image:Map of Texas highlighting Johnson County.svg
|
| Jones County
| 253
| Anson | 1854 | Bexar County and Bosque County | Anson Jones, the fifth president of the Republic of Texas (1844–1846) | &&&&&&&&&&020785.&&&&&020,785 | &&&&&&&&&&&&0931.&&&&&0931 sq mi (&&&&&&&&&&&02411.&&&&&02,411 km²) | Image:Map of Texas highlighting Jones County.svg
|
| Karnes County
| 255
| Karnes City | 1848 | Bexar County, DeWitt County, Goliad County, Gonzales County and San Patricio County | Henry Wax Karnes (1812–1840), a soldier in the Texas Revolution | &&&&&&&&&&015446.&&&&&015,446 | &&&&&&&&&&&&0750.&&&&&0750 sq mi (&&&&&&&&&&&01942.&&&&&01,942 km²) | Image:Map of Texas highlighting Karnes County.svg
|
| Kaufman County
| 257
| Kaufman | 1862 | Henderson County | David Spangler Kaufman, a Jewish Texas state senator and first Texas Jewish member of the United States House of Representatives | &&&&&&&&&&071313.&&&&&071,313 | &&&&&&&&&&&&0786.&&&&&0786 sq mi (&&&&&&&&&&&02036.&&&&&02,036 km²) | Image:Map of Texas highlighting Kaufman County.svg
|
| Kendall County
| 259
| Boerne | 1921 | Blanco County and Kerr County | George Wilkins Kendall, an early journalist and sheep rancher | &&&&&&&&&&023743.&&&&&023,743 | &&&&&&&&&&&&0662.&&&&&0662 sq mi (&&&&&&&&&&&01715.&&&&&01,715 km²) | Image:Map of Texas highlighting Kendall County.svg
|
| Kenedy County
| 261
| Sarita | 1876 | Hidalgo County and Willacy County | Mifflin Kenedy, an early rancher in the area | &&&&&&&&&&&&0414.&&&&&0414 | &&&&&&&&&&&01457.&&&&&01,457 sq mi (&&&&&&&&&&&03774.&&&&&03,774 km²) | Image:Map of Texas highlighting Kenedy County.svg
|
| Kent County
| 263
| Jayton | 1856 | Bexar County and Young County | Andrew Kent, who died at the Battle of the Alamo | &&&&&&&&&&&&0859.&&&&&0859 | &&&&&&&&&&&&0902.&&&&&0902 sq mi (&&&&&&&&&&&02336.&&&&&02,336 km²) | Image:Map of Texas highlighting Kent County.svg
|
| Kerr County
| 265
| Kerrville | 1858 | Bexar County | James Kerr (1790–1850), an early colonist in Texas and soldier in the Texas Revolution | &&&&&&&&&&043653.&&&&&043,653 | &&&&&&&&&&&01106.&&&&&01,106 sq mi (&&&&&&&&&&&02865.&&&&&02,865 km²) | Image:Map of Texas highlighting Kerr County.svg
|
| Kimble County
| 267
| Junction | 1876 | Bexar County | George C. Kimbell, who died at the Battle of the Alamo | &&&&&&&&&&&04468.&&&&&04,468 | &&&&&&&&&&&01251.&&&&&01,251 sq mi (&&&&&&&&&&&03240.&&&&&03,240 km²) | Image:Map of Texas highlighting Kimble County.svg
|
| King County
| 269
| Guthrie | 1850 | Bexar County | William Phillip King, who died at the Battle of the Alamo | &&&&&&&&&&&&0356.&&&&&0356 | &&&&&&&&&&&&0912.&&&&&0912 sq mi (&&&&&&&&&&&02362.&&&&&02,362 km²) | Image:Map of Texas highlighting King County.svg
|
| Kinney County
| 271
| Brackettville | 1913 | Bexar County | Henry Lawrence Kinney, an unsuccessful land speculator | &&&&&&&&&&&03379.&&&&&03,379 | &&&&&&&&&&&01364.&&&&&01,364 sq mi (&&&&&&&&&&&03533.&&&&&03,533 km²) | Image:Map of Texas highlighting Kinney County.svg
|
| Kleberg County
| 273
| Kingsville | 1858 | Nueces County | Robert Justus Kleberg (1803–1888), an early German settler and soldier at the Battle of San Jacinto | &&&&&&&&&&031549.&&&&&031,549 | &&&&&&&&&&&&0871.&&&&&0871 sq mi (&&&&&&&&&&&02256.&&&&&02,256 km²) | Image:Map of Texas highlighting Kleberg County.svg
|
| Knox County
| 275
| Benjamin | 1858 | Bexar County and Young County | Henry Knox, the first secretary of war of the United States (1785–1794) | &&&&&&&&&&&04253.&&&&&04,253 | &&&&&&&&&&&&0854.&&&&&0854 sq mi (&&&&&&&&&&&02212.&&&&&02,212 km²) | Image:Map of Texas highlighting Knox County.svg
|
| La Salle County
| 277
| Cotulla | 1840 | Bexar County | René Robert Cavelier, Sieur de La Salle (1643–1687), the French explorer who traveled through Texas | &&&&&&&&&&&05866.&&&&&05,866 | &&&&&&&&&&&01489.&&&&&01,489 sq mi (&&&&&&&&&&&03856.&&&&&03,856 km²) | Image:Map of Texas highlighting La Salle County.svg
|
| Lamar County
| 279
| Paris | 1876 | Red River County | Mirabeau Buonaparte Lamar, the third president of the Republic of Texas (1838–1842) | &&&&&&&&&&048499.&&&&&048,499 | &&&&&&&&&&&&0917.&&&&&0917 sq mi (&&&&&&&&&&&02375.&&&&&02,375 km²) | Image:Map of Texas highlighting Lamar County.svg
|
| Lamb County
| 281
| Littlefield | 1856 | Bexar County | George A. Lamb, who died at the Battle of San Jacinto | &&&&&&&&&&014709.&&&&&014,709 | &&&&&&&&&&&01016.&&&&&01,016 sq mi (&&&&&&&&&&&02631.&&&&&02,631 km²) | Image:Map of Texas highlighting Lamb County.svg
|
| Lampasas County
| 283
| Lampasas | 1842 | Bell County, Coryell County and Travis County | The Lampasas River (Lampasas is Spanish for "lilies") | &&&&&&&&&&017762.&&&&&017,762 | &&&&&&&&&&&&0712.&&&&&0712 sq mi (&&&&&&&&&&&01844.&&&&&01,844 km²) | Image:Map of Texas highlighting Lampasas County.svg
|
| Lavaca County
| 285
| Hallettsville | 1874 | Colorado County, Fayette County, Gonzales County, Jackson County and Victoria County Named La Buca County until 1846 | The Lavaca River (la vaca is Spanish for "cow") | &&&&&&&&&&019210.&&&&&019,210 | &&&&&&&&&&&&0970.&&&&&0970 sq mi (&&&&&&&&&&&02512.&&&&&02,512 km²) | Image:Map of Texas highlighting Lavaca County.svg
|
| Lee County
| 287
| Giddings | 1846 | Bastrop County, Burleson County, Fayette County and Washington County | Robert Edward Lee (1807–1870), the commanding general of the Confederate forces during the Civil War | &&&&&&&&&&015657.&&&&&015,657 | &&&&&&&&&&&&0629.&&&&&0629 sq mi (&&&&&&&&&&&01629.&&&&&01,629 km²) | Image:Map of Texas highlighting Lee County.svg
|
| Leon County
| 289
| Centerville | 1836 | Robertson County | A yellow wolf which lived in the area and was nicknamed "lion" (leon in Spanish) | &&&&&&&&&&015335.&&&&&015,335 | &&&&&&&&&&&01072.&&&&&01,072 sq mi (&&&&&&&&&&&02776.&&&&&02,776 km²) | Image:Map of Texas highlighting Leon County.svg
|
| Liberty County
| 291
| Liberty | 1846 | One of the original 23 counties | Its county seat, which preceded the modern county | &&&&&&&&&&070154.&&&&&070,154 | &&&&&&&&&&&01160.&&&&&01,160 sq mi (&&&&&&&&&&&03004.&&&&&03,004 km²) | Image:Map of Texas highlighting Liberty County.svg
|
| Limestone County
| 293
| Groesbeck | 1876 | Robertson County | The limestone deposits in the region | &&&&&&&&&&022051.&&&&&022,051 | &&&&&&&&&&&&0909.&&&&&0909 sq mi (&&&&&&&&&&&02354.&&&&&02,354 km²) | Image:Map of Texas highlighting Limestone County.svg
|
| Lipscomb County
| 295
| Lipscomb | 1856 | Bexar County | Abner Smith Lipscomb, justice of the Texas Supreme Court (1846–1856) and secretary of state of the Republic of Texas (1840) | &&&&&&&&&&&03057.&&&&&03,057 | &&&&&&&&&&&&0932.&&&&&0932 sq mi (&&&&&&&&&&&02414.&&&&&02,414 km²) | Image:Map of Texas highlighting Lipscomb County.svg
|
| Live Oak County
| 297
| George West | 1856 | Nueces County and San Patricio County | The Texas live oak tree under which the petition for a new county was signed | &&&&&&&&&&012309.&&&&&012,309 | &&&&&&&&&&&01036.&&&&&01,036 sq mi (&&&&&&&&&&&02683.&&&&&02,683 km²) | Image:Map of Texas highlighting Live Oak County.svg
|
| Llano County
| 299
| Llano | 1887 | Bexar County, Gillespie County | The Llano River (Llano is Spanish for "plains") | &&&&&&&&&&017044.&&&&&017,044 | &&&&&&&&&&&&0935.&&&&&0935 sq mi (&&&&&&&&&&&02422.&&&&&02,422 km²) | Image:Map of Texas highlighting Llano County.svg
|
| Loving County
| 301
| Mentone | 1876 | Tom Green County | Oliver Loving (1812–1867), a cattle rancher and pioneer of the cattle drive who with Charles Goodnight developed the Goodnight-Loving Trail | &&&&&&&&&&&&&067.&&&&&067 | &&&&&&&&&&&&0673.&&&&&0673 sq mi (&&&&&&&&&&&01743.&&&&&01,743 km²) | Image:Map of Texas highlighting Loving County.svg
|
| Lubbock County
| 303
| Lubbock | 1876 | Bexar County | Thomas Saltus Lubbock (1817–1862), a Texas Ranger and soldier in the Confederate army | &&&&&&&&&0242628.&&&&&0242,628 | &&&&&&&&&&&&0900.&&&&&0900 sq mi (&&&&&&&&&&&02331.&&&&&02,331 km²) | Image:Map of Texas highlighting Lubbock County.svg
|
| Lynn County
| 305
| Tahoka | 1856 | Garza County | William Lynn, a soldier in the Texas Revolution from Massachusetts who is believed to have died defending the Alamo | &&&&&&&&&&&06550.&&&&&06,550 | &&&&&&&&&&&&0892.&&&&&0892 sq mi (&&&&&&&&&&&02310.&&&&&02,310 km²) | Image:Map of Texas highlighting Lynn County.svg
|
| McCulloch County
| 307
| Brady | 1850 | Bexar County | Benjamin McCulloch (1811–1862), a famous Texas Ranger and Confederate general | &&&&&&&&&&&08205.&&&&&08,205 | &&&&&&&&&&&01069.&&&&&01,069 sq mi (&&&&&&&&&&&02769.&&&&&02,769 km²) | Image:Map of Texas highlighting McCulloch County.svg
|
| McLennan County
| 309
| Waco | 1858 | Limestone County and Milam County | Neil McLennan, an early settler in the future county | &&&&&&&&&0213517.&&&&&0213,517 | &&&&&&&&&&&01042.&&&&&01,042 sq mi (&&&&&&&&&&&02699.&&&&&02,699 km²) | Image:Map of Texas highlighting McLennan County.svg
|
| McMullen County
| 311
| Tilden | 1853 | Atascosa County, Bexar County and Live Oak County | John McMullen (1832–1883), an Irish founder of a colony in Texas | &&&&&&&&&&&&0851.&&&&&0851 | &&&&&&&&&&&01113.&&&&&01,113 sq mi (&&&&&&&&&&&02883.&&&&&02,883 km²) | Image:Map of Texas highlighting McMullen County.svg
|
| Madison County
| 313
| Madisonville | 1860 | Grimes County, Leon County and Walker County | James Madison, the fourth president of the United States (1809–1817) | &&&&&&&&&&012940.&&&&&012,940 | &&&&&&&&&&&&0470.&&&&&0470 sq mi (&&&&&&&&&&&01217.&&&&&01,217 km²) | Image:Map of Texas highlighting Madison County.svg
|
| Marion County
| 315
| Jefferson | 1876 | Cass County | Francis Marion (1732–1795), American Revolutionary War general | &&&&&&&&&&010941.&&&&&010,941 | &&&&&&&&&&&&0381.&&&&&0381 sq mi (&&&&&&&&&&&&0987.&&&&&0987 km²) | Image:Map of Texas highlighting Marion County.svg
|
| Martin County
| 317
| Stanton | 1858 | Bexar County | Wylie Martin, an early settler in Texas | &&&&&&&&&&&04746.&&&&&04,746 | &&&&&&&&&&&&0915.&&&&&0915 sq mi (&&&&&&&&&&&02370.&&&&&02,370 km²) | Image:Map of Texas highlighting Martin County.svg
|
| Mason County
| 319
| Mason | 1836 | Gillespie County | Fort Mason which was located in the future county | &&&&&&&&&&&03738.&&&&&03,738 | &&&&&&&&&&&&0932.&&&&&0932 sq mi (&&&&&&&&&&&02414.&&&&&02,414 km²) | Image:Map of Texas highlighting Mason County.svg
|
| Matagorda County
| 321
| Bay City | 1856 | One of the original 23 counties | The canebrakes which once grew along the coast (Matagorda is Spanish for "thick bush") | &&&&&&&&&&037957.&&&&&037,957 | &&&&&&&&&&&01114.&&&&&01,114 sq mi (&&&&&&&&&&&02885.&&&&&02,885 km²) | Image:Map of Texas highlighting Matagorda County.svg
|
| Maverick County
| 323
| Eagle Pass | 1848 | Kinney County | Samuel Augustus Maverick (1803–1870), an early legislator and rancher near the future county | &&&&&&&&&&047297.&&&&&047,297 | &&&&&&&&&&&01280.&&&&&01,280 sq mi (&&&&&&&&&&&03315.&&&&&03,315 km²) | Image:Map of Texas highlighting Maverick County.svg
|
| Medina County
| 325
| Hondo | 1858 | Bexar County | The Medina River | &&&&&&&&&&039304.&&&&&039,304 | &&&&&&&&&&&01328.&&&&&01,328 sq mi (&&&&&&&&&&&03440.&&&&&03,440 km²) | Image:Map of Texas highlighting Medina County.svg
|
| Menard County
| 327
| Menard | 1885 | Bexar County | Michel Branamour Menard, the founder of Galveston, Texas | &&&&&&&&&&&02360.&&&&&02,360 | &&&&&&&&&&&&0902.&&&&&0902 sq mi (&&&&&&&&&&&02336.&&&&&02,336 km²) | Image:Map of Texas highlighting Menard County.svg
|
| Midland County
| 329
| Midland | 1836 | Tom Green County | The fact that the county is located halfway between Fort Worth and El Paso on the Texas and Pacific Railway. | &&&&&&&&&0116009.&&&&&0116,009 | &&&&&&&&&&&&0900.&&&&&0900 sq mi (&&&&&&&&&&&02331.&&&&&02,331 km²) | Image:Map of Texas highlighting Midland County.svg
|
| Milam County
| 331
| Cameron | 1887 | One of the original 23 counties | Benjamin Rush Milam (1788–1835), an early Texas colonizer and soldier in the Texas Revolution | &&&&&&&&&&024238.&&&&&024,238 | &&&&&&&&&&&01017.&&&&&01,017 sq mi (&&&&&&&&&&&02634.&&&&&02,634 km²) | Image:Map of Texas highlighting Milam County.svg
|
| Mills County
| 333
| Goldthwaite | 1876 | Brown County, Comanche County, Hamilton County and Lampasas County | John T. Mills (1817–1871), an early judge in Texas | &&&&&&&&&&&05151.&&&&&05,151 | &&&&&&&&&&&&0748.&&&&&0748 sq mi (&&&&&&&&&&&01937.&&&&&01,937 km²) | Image:Map of Texas highlighting Mills County.svg
|
| Mitchell County
| 335
| Colorado City | 1857 | Bexar County | Asa Mitchell and Eli Mitchell, two early settlers and soldiers in the Texas Revolution | &&&&&&&&&&&09698.&&&&&09,698 | &&&&&&&&&&&&0910.&&&&&0910 sq mi (&&&&&&&&&&&02357.&&&&&02,357 km²) | Image:Map of Texas highlighting Mitchell County.svg
|
| Montague County
| 337
| Montague | 1837 | Cooke County | Daniel Montague, a state senator and early surveyor in the future county | &&&&&&&&&&019117.&&&&&019,117 | &&&&&&&&&&&&0931.&&&&&0931 sq mi (&&&&&&&&&&&02411.&&&&&02,411 km²) | Image:Map of Texas highlighting Montague County.svg
|
| Montgomery County
| 339
| Conroe | 1876 | Washington County | City of Montgomery, which in turn was named for Andrew Montgomery | &&&&&&&&&0293768.&&&&&0293,768 | &&&&&&&&&&&01044.&&&&&01,044 sq mi (&&&&&&&&&&&02704.&&&&&02,704 km²) | Image:Map of Texas highlighting Montgomery County.svg
|
| Moore County
| 341
| Dumas | 1875 | Bexar County | Edwin Ward Moore (1810–1865), the commodore of the Texan navy during the Republic of Texas | &&&&&&&&&&020121.&&&&&020,121 | &&&&&&&&&&&&0900.&&&&&0900 sq mi (&&&&&&&&&&&02331.&&&&&02,331 km²) | Image:Map of Texas highlighting Moore County.svg
|
| Morris County
| 343
| Daingerfield | 1876 | Titus County | William Wright Morris, a legislator and planter in the area | &&&&&&&&&&013048.&&&&&013,048 | &&&&&&&&&&&&0254.&&&&&0254 sq mi (&&&&&&&&&&&&0658.&&&&&0658 km²) | Image:Map of Texas highlighting Morris County.svg
|
| Motley County
| 345
| Matador | 1836 | Bexar County | Junius William Mottley, a signer of the Texas Declaration of Independence | &&&&&&&&&&&01426.&&&&&01,426 | &&&&&&&&&&&&0989.&&&&&0989 sq mi (&&&&&&&&&&&02561.&&&&&02,561 km²) | Image:Map of Texas highlighting Motley County.svg
|
| Nacogdoches County
| 347
| Nacogdoches | 1846 | One of the original 23 counties | The Nacogdoches Native American tribe | &&&&&&&&&&059203.&&&&&059,203 | &&&&&&&&&&&&0947.&&&&&0947 sq mi (&&&&&&&&&&&02453.&&&&&02,453 km²) | Image:Map of Texas highlighting Nacogdoches County.svg
|
| Navarro County
| 349
| Corsicana | 1846 | Robertson County | José Antonio Navarro (1795–1871), a leading Tejano participant in the Texas Revolution and signer of the Texas Declaration of Independence | &&&&&&&&&&045124.&&&&&045,124 | &&&&&&&&&&&01071.&&&&&01,071 sq mi (&&&&&&&&&&&02774.&&&&&02,774 km²) | Image:Map of Texas highlighting Navarro County.svg
|
| Newton County
| 351
| Newton | 1876 | Jasper County | John Newton (1755–1780), a veteran of the Revolutionary War | &&&&&&&&&&015072.&&&&&015,072 | &&&&&&&&&&&&0933.&&&&&0933 sq mi (&&&&&&&&&&&02416.&&&&&02,416 km²) | Image:Map of Texas highlighting Newton County.svg
|
| Nolan County
| 353
| Sweetwater | 1846 | Bexar County | Philip Nolan (1771–1801), a mustanger who was killed by Spanish troops while on a mission into Texas | &&&&&&&&&&015802.&&&&&015,802 | &&&&&&&&&&&&0912.&&&&&0912 sq mi (&&&&&&&&&&&02362.&&&&&02,362 km²) | Image:Map of Texas highlighting Nolan County.svg
|
| Nueces County
| 355
| Corpus Christi | 1876 | San Patricio County | The Nueces River (Nueces is Spanish for "nuts") | &&&&&&&&&0313645.&&&&&0313,645 | &&&&&&&&&&&&0836.&&&&&0836 sq mi (&&&&&&&&&&&02165.&&&&&02,165 km²) | Image:Map of Texas highlighting Nueces County.svg
|
| Ochiltree County
| 357
| Perryton | 1876 | Bexar County | William Beck Ochiltree (1811–1867), an early settler, judge, and legislator | &&&&&&&&&&&09006.&&&&&09,006 | &&&&&&&&&&&&0918.&&&&&0918 sq mi (&&&&&&&&&&&02378.&&&&&02,378 km²) | Image:Map of Texas highlighting Ochiltree County.svg
|
| Oldham County
| 359
| Vega | 1852 | Bexar County | Williamson Simpson Oldham, a Confederate legislator in Texas | &&&&&&&&&&&02185.&&&&&02,185 | &&&&&&&&&&&01501.&&&&&01,501 sq mi (&&&&&&&&&&&03888.&&&&&03,888 km²) | Image:Map of Texas highlighting Oldham County.svg
|
| Orange County
| 361
| Orange | 1856 | Jefferson County | The orange grove planted by early settlers at the mouth of the Sabine River | &&&&&&&&&&084966.&&&&&084,966 | &&&&&&&&&&&&0356.&&&&&0356 sq mi (&&&&&&&&&&&&0922.&&&&&0922 km²) | Image:Map of Texas highlighting Orange County.svg
|
| Palo Pinto County
| 363
| Palo Pinto | 1846 | Bosque County and Navarro County | The Palo Pinto Creek (Palo Pinto is Spanish for "painted stick") | &&&&&&&&&&027026.&&&&&027,026 | &&&&&&&&&&&&0953.&&&&&0953 sq mi (&&&&&&&&&&&02468.&&&&&02,468 km²) | Image:Map of Texas highlighting Palo Pinto County.svg
|
| Panola County
| 365
| Carthage | 1855 | Harrison County and Shelby County | A Native American word for cotton. | &&&&&&&&&&022756.&&&&&022,756 | &&&&&&&&&&&&0801.&&&&&0801 sq mi (&&&&&&&&&&&02075.&&&&&02,075 km²) | Image:Map of Texas highlighting Panola County.svg
|
| Parker County
| 367
| Weatherford | 1876 | Bosque County and Navarro County | Isaac Parker (1838–1896), an early legislator in the state | &&&&&&&&&&088495.&&&&&088,495 | &&&&&&&&&&&&0904.&&&&&0904 sq mi (&&&&&&&&&&&02341.&&&&&02,341 km²) | Image:Map of Texas highlighting Parker County.svg
|
| Parmer County
| 369
| Farwell | 1871 | Bexar County | Martin Parmer (1778–1850), an early legislator, judge, and signer of the Texas Declaration of Independence | &&&&&&&&&&010016.&&&&&010,016 | &&&&&&&&&&&&0882.&&&&&0882 sq mi (&&&&&&&&&&&02284.&&&&&02,284 km²) | Image:Map of Texas highlighting Parmer County.svg
|
| Pecos County
| 371
| Fort Stockton | 1836 | Presidio County | The Pecos River | &&&&&&&&&&016809.&&&&&016,809 | &&&&&&&&&&&04764.&&&&&04,764 sq mi (&&&&&&&&&&012339.&&&&&012,339 km²) | Image:Map of Texas highlighting Pecos County.svg
|
| Polk County
| 373
| Livingston | 1876 | One of the original 23 counties | James Knox Polk, the eleventh president of the United States (1845–1849) | &&&&&&&&&&041133.&&&&&041,133 | &&&&&&&&&&&01057.&&&&&01,057 sq mi (&&&&&&&&&&&02738.&&&&&02,738 km²) | Image:Map of Texas highlighting Polk County.svg
|
| Potter County
| 375
| Amarillo | 1850 | Bexar County | Robert Potter (1800–1842), secretary of the navy for the Republic of Texas, and signer of the Texas Declaration of Independence | &&&&&&&&&0113546.&&&&&0113,546 | &&&&&&&&&&&&0909.&&&&&0909 sq mi (&&&&&&&&&&&02354.&&&&&02,354 km²) | Image:Map of Texas highlighting Potter County.svg
|
| Presidio County
| 377
| Marfa | 1870 | Bexar County | Presidio del Norte, an eighteenth-century fort and settlement on the south side of the Rio Grande | &&&&&&&&&&&07304.&&&&&07,304 | &&&&&&&&&&&03856.&&&&&03,856 sq mi (&&&&&&&&&&&09987.&&&&&09,987 km²) | Image:Map of Texas highlighting Presidio County.svg
|
| Rains County
| 379
| Emory | 1876 | Hopkins County, Hunt County and Wood County | Emory Rains (1800–1878), an early legislator and surveyor of the future county | &&&&&&&&&&&09139.&&&&&09,139 | &&&&&&&&&&&&0232.&&&&&0232 sq mi (&&&&&&&&&&&&0601.&&&&&0601 km²) | Image:Map of Texas highlighting Rains County.svg
|
| Randall County
| 381
| Canyon | 1903 | Bexar County | Horace Randal, a Confederate brigadier general | &&&&&&&&&0104312.&&&&&0104,312 | &&&&&&&&&&&&0914.&&&&&0914 sq mi (&&&&&&&&&&&02367.&&&&&02,367 km²) | Image:Map of Texas highlighting Randall County.svg
|
| Reagan County
| 383
| Big Lake | 1913 | Tom Green County | John Henninger Reagan (1818–1905), postmaster general of the Confederacy and leader of the United States Democratic Party in Texas | &&&&&&&&&&&03326.&&&&&03,326 | &&&&&&&&&&&01175.&&&&&01,175 sq mi (&&&&&&&&&&&03043.&&&&&03,043 km²) | Image:Map of Texas highlighting Reagan County.svg
|
| Real County
| 385
| Leakey | 1837 | Bandera County, Edwards County and Kerr County | Julius Real, a rancher and legislator | &&&&&&&&&&&03047.&&&&&03,047 | &&&&&&&&&&&&0700.&&&&&0700 sq mi (&&&&&&&&&&&01813.&&&&&01,813 km²) | Image:Map of Texas highlighting Real County.svg
|
| Red River County
| 387
| Clarksville | 1883 | One of the original 23 counties | Red River, which forms its northern border | &&&&&&&&&&014314.&&&&&014,314 | &&&&&&&&&&&01050.&&&&&01,050 sq mi (&&&&&&&&&&&02719.&&&&&02,719 km²) | Image:Map of Texas highlighting Red River County.svg
|
| Reeves County
| 389
| Pecos | 1836 | Pecos County | George Robertson Reeves, a state legislator and colonel in the Confederate army | &&&&&&&&&&013137.&&&&&013,137 | &&&&&&&&&&&02636.&&&&&02,636 sq mi (&&&&&&&&&&&06827.&&&&&06,827 km²) | Image:Map of Texas highlighting Reeves County.svg
|
| Refugio County
| 391
| Refugio | 1876 | One of the original 23 counties | Nuestra Señora del Refugio Mission which was located near the future county | &&&&&&&&&&&07828.&&&&&07,828 | &&&&&&&&&&&&0770.&&&&&0770 sq mi (&&&&&&&&&&&01994.&&&&&01,994 km²) | Image:Map of Texas highlighting Refugio County.svg
|
| Roberts County
| 393
| Miami | 1837 | Bexar County | Oran Milo Roberts (1879–1883), the seventeenth governor of Texas, and John S. Roberts, a signer of the Texas Declaration of Independence | &&&&&&&&&&&&0887.&&&&&0887 | &&&&&&&&&&&&0924.&&&&&0924 sq mi (&&&&&&&&&&&02393.&&&&&02,393 km²) | Image:Map of Texas highlighting Roberts County.svg
|
| Robertson County
| 395
| Franklin | 1873 | Bexar County, Milam County and Nacogdoches County | Sterling Clack Robertson, a founder of a colony in early Texas | &&&&&&&&&&016000.&&&&&016,000 | &&&&&&&&&&&&0855.&&&&&0855 sq mi (&&&&&&&&&&&02214.&&&&&02,214 km²) | Image:Map of Texas highlighting Robertson County.svg
|
| Rockwall County
| 397
| Rockwall | 1858 | Kaufman County | Its county seat of Rockwall as well as a geological wall of rock running under the county | &&&&&&&&&&043080.&&&&&043,080 | &&&&&&&&&&&&0129.&&&&&0129 sq mi (&&&&&&&&&&&&0334.&&&&&0334 km²) | Image:Map of Texas highlighting Rockwall County.svg
|
| Runnels County
| 399
| Ballinger | 1843 | Bexar County and Travis County | Hiram Runnels, the ninth governor of Mississippi (1833–1835) and planter in Texas | &&&&&&&&&&011495.&&&&&011,495 | &&&&&&&&&&&01054.&&&&&01,054 sq mi (&&&&&&&&&&&02730.&&&&&02,730 km²) | Image:Map of Texas highlighting Runnels County.svg
|
| Rusk County
| 401
| Henderson | 1837 | Nacogdoches County | Thomas Jefferson Rusk (1803–1857), a general in the Texas Revolution | &&&&&&&&&&047372.&&&&&047,372 | &&&&&&&&&&&&0924.&&&&&0924 sq mi (&&&&&&&&&&&02393.&&&&&02,393 km²) | Image:Map of Texas highlighting Rusk County.svg
|
| Sabine County
| 403
| Hemphill | 1837 | One of the original 23 counties | The Sabine River, which forms its eastern border (Sabine is Spanish for "cypress") | &&&&&&&&&&010469.&&&&&010,469 | &&&&&&&&&&&&0490.&&&&&0490 sq mi (&&&&&&&&&&&01269.&&&&&01,269 km²) | Image:Map of Texas highlighting Sabine County.svg
|
| San Augustine County
| 405
| San Augustine | 1870 | One of the original 23 counties | Saint Augustine of Hippo (354–430) | &&&&&&&&&&&08946.&&&&&08,946 | &&&&&&&&&&&&0528.&&&&&0528 sq mi (&&&&&&&&&&&01368.&&&&&01,368 km²) | Image:Map of Texas highlighting San Augustine County.svg
|
| San Jacinto County
| 407
| Coldspring | 1846 | Liberty County, Montgomery County, Polk County and Walker County | The Battle of San Jacinto, which won Texas its independence from Mexico | &&&&&&&&&&022246.&&&&&022,246 | &&&&&&&&&&&&0571.&&&&&0571 sq mi (&&&&&&&&&&&01479.&&&&&01,479 km²) | Image:Map of Texas highlighting San Jacinto County.svg
|
| San Patricio County
| 409
| Sinton | 1856 | Refugio County | The Mexican Municipality of San Patricio | &&&&&&&&&&067138.&&&&&067,138 | &&&&&&&&&&&&0692.&&&&&0692 sq mi (&&&&&&&&&&&01792.&&&&&01,792 km²) | Image:Map of Texas highlighting San Patricio County.svg
|
| San Saba County
| 411
| San Saba | 1887 | Bexar County | The San Saba River | &&&&&&&&&&&06186.&&&&&06,186 | &&&&&&&&&&&01134.&&&&&01,134 sq mi (&&&&&&&&&&&02937.&&&&&02,937 km²) | Image:Map of Texas highlighting San Saba County.svg
|
| Schleicher County
| 413
| Eldorado | 1876 | Crockett County | Gustav Schleicher, an early engineer and legislator in Texas | &&&&&&&&&&&02935.&&&&&02,935 | &&&&&&&&&&&01311.&&&&&01,311 sq mi (&&&&&&&&&&&03395.&&&&&03,395 km²) | Image:Map of Texas highlighting Schleicher County.svg
|
| Scurry County
| 415
| Snyder | 1874 | Bexar County | William Read Scurry (1821–1864), a Texas state legislator and Confederate general | &&&&&&&&&&016361.&&&&&016,361 | &&&&&&&&&&&&0903.&&&&&0903 sq mi (&&&&&&&&&&&02339.&&&&&02,339 km²) | Image:Map of Texas highlighting Scurry County.svg
|
| Shackelford County
| 417
| Albany | 1836 | Jack County | Jack Shackelford, a soldier of the Texas Revolution | &&&&&&&&&&&03302.&&&&&03,302 | &&&&&&&&&&&&0914.&&&&&0914 sq mi (&&&&&&&&&&&02367.&&&&&02,367 km²) | Image:Map of Texas highlighting Shackelford County.svg
|
| Shelby County
| 419
| Center | 1876 | One of the original 23 counties | Isaac Shelby, a Revolutionary War soldier from Tennessee and governor of Kentucky (1792–1796) (1812–1816) | &&&&&&&&&&025224.&&&&&025,224 | &&&&&&&&&&&&0794.&&&&&0794 sq mi (&&&&&&&&&&&02056.&&&&&02,056 km²) | Image:Map of Texas highlighting Shelby County.svg
|
| Sherman County
| 421
| Stratford | 1846 | Bexar County | Sidney Sherman (1805–1873), a soldier in the Texas Revolution | &&&&&&&&&&&03186.&&&&&03,186 | &&&&&&&&&&&&0923.&&&&&0923 sq mi (&&&&&&&&&&&02391.&&&&&02,391 km²) | Image:Map of Texas highlighting Sherman County.svg
|
| Smith County
| 423
| Tyler | 1875 | Nacogdoches County | James Smith, a general during the Texas Revolution | &&&&&&&&&0174706.&&&&&0174,706 | &&&&&&&&&&&&0928.&&&&&0928 sq mi (&&&&&&&&&&&02404.&&&&&02,404 km²) | Image:Map of Texas highlighting Smith County.svg
|
| Somervell County
| 425
| Glen Rose | 1848 | Hood County | Alexander Somervell, a soldier in the Texas Revolution and leader of the Somervell Expedition | &&&&&&&&&&&06809.&&&&&06,809 | &&&&&&&&&&&&0187.&&&&&0187 sq mi (&&&&&&&&&&&&0484.&&&&&0484 km²) | Image:Map of Texas highlighting Somervell County.svg
|
| Starr County
| 427
| Rio Grande City | 1858 | Nueces County | James Harper Starr (1809–1890), a treasurer for the Republic of Texas and Confederate official | &&&&&&&&&&053597.&&&&&053,597 | &&&&&&&&&&&01223.&&&&&01,223 sq mi (&&&&&&&&&&&03168.&&&&&03,168 km²) | Image:Map of Texas highlighting Starr County.svg
|
| Stephens County
| 429
| Breckenridge | 1891 | Bosque County Named Buchanan County until 1861 | Alexander Hamilton Stephens, the only vice-president of the Confederate States of America (1861–1865) | &&&&&&&&&&&09674.&&&&&09,674 | &&&&&&&&&&&&0895.&&&&&0895 sq mi (&&&&&&&&&&&02318.&&&&&02,318 km²) | Image:Map of Texas highlighting Stephens County.svg
|
| Sterling County
| 431
| Sterling City | 1876 | Tom Green County | W. S. Sterling, an early rancher, buffalo hunter, and Native American fighter | &&&&&&&&&&&01393.&&&&&01,393 | &&&&&&&&&&&&0923.&&&&&0923 sq mi (&&&&&&&&&&&02391.&&&&&02,391 km²) | Image:Map of Texas highlighting Sterling County.svg
|
| Stonewall County
| 433
| Aspermont | 1887 | Bexar County and Young County | Thomas Jonathan "Stonewall" Jackson (1824–1863), the famous Confederate General | &&&&&&&&&&&01693.&&&&&01,693 | &&&&&&&&&&&&0919.&&&&&0919 sq mi (&&&&&&&&&&&02380.&&&&&02,380 km²) | Image:Map of Texas highlighting Stonewall County.svg
|
| Sutton County
| 435
| Sonora | 1876 | Crockett County | John Schuyler Sutton, a Texas Ranger and soldier in the Texas Revolution and Mexican-American War | &&&&&&&&&&&04077.&&&&&04,077 | &&&&&&&&&&&01454.&&&&&01,454 sq mi (&&&&&&&&&&&03766.&&&&&03,766 km²) | Image:Map of Texas highlighting Sutton County.svg
|
| Swisher County
| 437
| Tulia | 1849 | Bexar County and Young County | James Gibson Swisher, a soldier of the Texas Revolution | &&&&&&&&&&&08378.&&&&&08,378 | &&&&&&&&&&&&0900.&&&&&0900 sq mi (&&&&&&&&&&&02331.&&&&&02,331 km²) | Image:Map of Texas highlighting Swisher County.svg
|
| Tarrant County
| 439
| Fort Worth | 1858 | Navarro County | Edward H. Tarrant, a general who drove the Native Americans out of the future county | &&&&&&&&01446219.&&&&&01,446,219 | &&&&&&&&&&&&0864.&&&&&0864 sq mi (&&&&&&&&&&&02238.&&&&&02,238 km²) | Image:Map of Texas highlighting Tarrant County.svg
|
| Taylor County
| 441
| Abilene | 1905 | Bexar County and Travis County | Edward Taylor (1812–1836), George Taylor (1816–1836), and James Taylor (1814–1836), three brothers who died at the Alamo | &&&&&&&&&0126555.&&&&&0126,555 | &&&&&&&&&&&&0916.&&&&&0916 sq mi (&&&&&&&&&&&02372.&&&&&02,372 km²) | Image:Map of Texas highlighting Taylor County.svg
|
| Terrell County
| 443
| Sanderson | 1876 | Pecos County | Alexander Watkins Terrell, attorney, judge, state legislator, diplomat, and Confederate cavalry officer | &&&&&&&&&&&01081.&&&&&01,081 | &&&&&&&&&&&02358.&&&&&02,358 sq mi (&&&&&&&&&&&06107.&&&&&06,107 km²) | Image:Map of Texas highlighting Terrell County.svg
|
| Terry County
| 445
| Brownfield | 1858 | Bexar County | Benjamin Franklin Terry, a Confederate colonel and commander of Terry's Texas Rangers | &&&&&&&&&&012761.&&&&&012,761 | &&&&&&&&&&&&0890.&&&&&0890 sq mi (&&&&&&&&&&&02305.&&&&&02,305 km²) | Image:Map of Texas highlighting Terry County.svg
|
| Throckmorton County
| 447
| Throckmorton | 1846 | Fannin County | William Edward Throckmorton, an early Collin County settler | &&&&&&&&&&&01850.&&&&&01,850 | &&&&&&&&&&&&0912.&&&&&0912 sq mi (&&&&&&&&&&&02362.&&&&&02,362 km²) | Image:Map of Texas highlighting Throckmorton County.svg
|
| Titus County
| 449
| Mount Pleasant | 1874 | Bowie County | Andrew Jackson Titus, a state legislator and planter | &&&&&&&&&&028118.&&&&&028,118 | &&&&&&&&&&&&0411.&&&&&0411 sq mi (&&&&&&&&&&&01064.&&&&&01,064 km²) | Image:Map of Texas highlighting Titus County.svg
|
| Tom Green County
| 451
| San Angelo | 1840 | Bexar County | Thomas Green (1814–1864), a Confederate brigadier general | &&&&&&&&&0104010.&&&&&0104,010 | &&&&&&&&&&&01522.&&&&&01,522 sq mi (&&&&&&&&&&&03942.&&&&&03,942 km²) | Image:Map of Texas highlighting Tom Green County.svg
|
| Travis County
| 453
| Austin | 1850 | Bastrop County | William Barret Travis (1809–1831), the commander of the Texan forces at the Alamo | &&&&&&&&&0812280.&&&&&0812,280 | &&&&&&&&&&&&0989.&&&&&0989 sq mi (&&&&&&&&&&&02561.&&&&&02,561 km²) | Image:Map of Texas highlighting Travis County.svg
|
| Trinity County
| 455
| Groveton | 1846 | Houston County | The Trinity River | &&&&&&&&&&013779.&&&&&013,779 | &&&&&&&&&&&&0693.&&&&&0693 sq mi (&&&&&&&&&&&01795.&&&&&01,795 km²) | Image:Map of Texas highlighting Trinity County.svg
|
| Tyler County
| 457
| Woodville | 1846 | Liberty County | John Tyler, the tenth president of the United States (1841–1845) | &&&&&&&&&&020871.&&&&&020,871 | &&&&&&&&&&&&0923.&&&&&0923 sq mi (&&&&&&&&&&&02391.&&&&&02,391 km²) | Image:Map of Texas highlighting Tyler County.svg
|
| Upshur County
| 459
| Gilmer | 1887 | Harrison County | Abel Parker Upshur, the fifteenth secretary of state of the United States (1843–1844) | &&&&&&&&&&035291.&&&&&035,291 | &&&&&&&&&&&&0588.&&&&&0588 sq mi (&&&&&&&&&&&01523.&&&&&01,523 km²) | Image:Map of Texas highlighting Upshur County.svg
|
| Upton County
| 461
| Rankin | 1850 | Tom Green County | Brothers John Cunningham Upton and William Felton Upton, both lieutenant colonels in the Confederate army | &&&&&&&&&&&03404.&&&&&03,404 | &&&&&&&&&&&01242.&&&&&01,242 sq mi (&&&&&&&&&&&03217.&&&&&03,217 km²) | Image:Map of Texas highlighting Upton County.svg
|
| Uvalde County
| 463
| Uvalde | 1885 | Bexar County | The Cañón de Ugalde, a nearby battlefield where Spanish General Juan de Ugalde won a surprise battle against 300 Apaches | &&&&&&&&&&025926.&&&&&025,926 | &&&&&&&&&&&01557.&&&&&01,557 sq mi (&&&&&&&&&&&04033.&&&&&04,033 km²) | Image:Map of Texas highlighting Uvalde County.svg
|
| Val Verde County
| 465
| Del Rio | 1848 | Crockett County, Kinney County and Pecos County | The Civil War Battle of Val Verde(Val Verde is Spanish for "green valley") | &&&&&&&&&&044856.&&&&&044,856 | &&&&&&&&&&&03171.&&&&&03,171 sq mi (&&&&&&&&&&&08213.&&&&&08,213 km²) | Image:Map of Texas highlighting Val Verde County.svg
|
| Van Zandt County
| 467
| Canton | 1836 | Henderson County | Isaac Van Zandt (1813–1847), early Texas settler, attorney, Texas legislator, and diplomat | &&&&&&&&&&048140.&&&&&048,140 | &&&&&&&&&&&&0849.&&&&&0849 sq mi (&&&&&&&&&&&02199.&&&&&02,199 km²) | Image:Map of Texas highlighting Van Zandt County.svg
|
| Victoria County
| 469
| Victoria | 1846 | One of the original 23 counties | Guadalupe Victoria, the first president of Mexico (1824–1829) | &&&&&&&&&&084088.&&&&&084,088 | &&&&&&&&&&&&0883.&&&&&0883 sq mi (&&&&&&&&&&&02287.&&&&&02,287 km²) | Image:Map of Texas highlighting Victoria County.svg
|
| Walker County
| 471
| Huntsville | 1873 | Montgomery County | Samuel Hamilton Walker (1815–1847), a Texas Ranger and soldier in the Mexican-American War | &&&&&&&&&&061758.&&&&&061,758 | &&&&&&&&&&&&0788.&&&&&0788 sq mi (&&&&&&&&&&&02041.&&&&&02,041 km²) | Image:Map of Texas highlighting Walker County.svg
|
| Waller County
| 473
| Hempstead | 1887 | Austin County and Grimes County | Edwin Waller (1800–1881), a signer of the Texas Declaration of Independence and the first mayor of Austin, Texas | &&&&&&&&&&032663.&&&&&032,663 | &&&&&&&&&&&&0514.&&&&&0514 sq mi (&&&&&&&&&&&01331.&&&&&01,331 km²) | Image:Map of Texas highlighting Waller County.svg
|
| Ward County
| 475
| Monahans | 1836 | Tom Green County | Thomas William Ward, a commissioner for the General Land Office of Texas and mayor of Austin, Texas | &&&&&&&&&&010909.&&&&&010,909 | &&&&&&&&&&&&0836.&&&&&0836 sq mi (&&&&&&&&&&&02165.&&&&&02,165 km²) | Image:Map of Texas highlighting Ward County.svg
|
| Washington County
| 477
| Brenham | 1848 | One of the original 23 counties | George Washington, the first president of the United States (1789–1797) | &&&&&&&&&&030373.&&&&&030,373 | &&&&&&&&&&&&0609.&&&&&0609 sq mi (&&&&&&&&&&&01577.&&&&&01,577 km²) | Image:Map of Texas highlighting Washington County.svg
|
| Webb County
| 479
| Laredo | 1846 | Nueces County | James Webb, who served as secretary of the Treasury, secretary of State, and Attorney General of the Republic of Texas | &&&&&&&&&0193117.&&&&&0193,117 | &&&&&&&&&&&03357.&&&&&03,357 sq mi (&&&&&&&&&&&08695.&&&&&08,695 km²) | Image:Map of Texas highlighting Webb County.svg
|
| Wharton County
| 481
| Wharton | 1876 | Colorado County, Jackson County and Matagorda County | William Harris Wharton (1802–1839) and John Austin Wharton (1828–1865), brothers and leaders in revolutionary Texas | &&&&&&&&&&041188.&&&&&041,188 | &&&&&&&&&&&01090.&&&&&01,090 sq mi (&&&&&&&&&&&02823.&&&&&02,823 km²) | Image:Map of Texas highlighting Wharton County.svg
|
| Wheeler County
| 483
| Wheeler | 1858 | Bexar County and Young County | Royal Tyler Wheeler, the second Chief Justice of the Texas Supreme Court | &&&&&&&&&&&05284.&&&&&05,284 | &&&&&&&&&&&&0914.&&&&&0914 sq mi (&&&&&&&&&&&02367.&&&&&02,367 km²) | Image:Map of Texas highlighting Wheeler County.svg
|
| Wichita County
| 485
| Wichita Falls | 1858 | Cooke County | The Wichita Native American tribe | &&&&&&&&&0131664.&&&&&0131,664 | &&&&&&&&&&&&0628.&&&&&0628 sq mi (&&&&&&&&&&&01627.&&&&&01,627 km²) | Image:Map of Texas highlighting Wichita County.svg
|
| Wilbarger County
| 487
| Vernon | 1911 | Bexar County | Josiah Pugh Wilbarger (1801–1845) and Mathias Wilbarger, brothers and early settlers | &&&&&&&&&&014676.&&&&&014,676 | &&&&&&&&&&&&0971.&&&&&0971 sq mi (&&&&&&&&&&&02515.&&&&&02,515 km²) | Image:Map of Texas highlighting Wilbarger County.svg
|
| Willacy County
| 489
| Raymondville | 1848 | Cameron County and Hidalgo County | John G. Willacy, Texas state senator who was the author of the bill that established the county | &&&&&&&&&&020082.&&&&&020,082 | &&&&&&&&&&&&0597.&&&&&0597 sq mi (&&&&&&&&&&&01546.&&&&&01,546 km²) | Image:Map of Texas highlighting Willacy County.svg
|
| Williamson County
| 491
| Georgetown | 1874 | Milam County | Robert McAlpin Williamson, a leader and veteran of the Battle of San Jacinto | &&&&&&&&&0249967.&&&&&0249,967 | &&&&&&&&&&&01124.&&&&&01,124 sq mi (&&&&&&&&&&&02911.&&&&&02,911 km²) | Image:Map of Texas highlighting Williamson County.svg
|
| Wilson County
| 493
| Floresville | 1887 | Bexar County, Guadalupe County and Karnes County | James Charles Wilson, a Texas state senator (1851–1853) | &&&&&&&&&&032408.&&&&&032,408 | &&&&&&&&&&&&0807.&&&&&0807 sq mi (&&&&&&&&&&&02090.&&&&&02,090 km²) | Image:Map of Texas highlighting Wilson County.svg
|
| Winkler County
| 495
| Kermit | 1856 | Tom Green County | Clinton McKamy Winkler, a judge and Confederate colonel | &&&&&&&&&&&07173.&&&&&07,173 | &&&&&&&&&&&&0841.&&&&&0841 sq mi (&&&&&&&&&&&02178.&&&&&02,178 km²) | Image:Map of Texas highlighting Winkler County.svg
|
| Wise County
| 497
| Decatur | 1850 | Cooke County | Henry Alexander Wise, the future thirty-eighth governor of Virginia (1856–1860) who supported the annexation of Texas | &&&&&&&&&&048793.&&&&&048,793 | &&&&&&&&&&&&0905.&&&&&0905 sq mi (&&&&&&&&&&&02344.&&&&&02,344 km²) | Image:Map of Texas highlighting Wise County.svg
|
| Wood County
| 499
| Quitman | 1876 | Van Zandt County | George Tyler Wood, the second governor of Texas (1847–1849) | &&&&&&&&&&036752.&&&&&036,752 | &&&&&&&&&&&&0650.&&&&&0650 sq mi (&&&&&&&&&&&01683.&&&&&01,683 km²) | Image:Map of Texas highlighting Wood County.svg
|
| Yoakum County
| 501
| Plains | 1856 | Bexar County | Henderson King Yoakum (1810–1856), soldier, attorney, and Texas historian | &&&&&&&&&&&07322.&&&&&07,322 | &&&&&&&&&&&&0800.&&&&&0800 sq mi (&&&&&&&&&&&02072.&&&&&02,072 km²) | Image:Map of Texas highlighting Yoakum County.svg
|
| Young County
| 503
| Graham | 1858 | Bosque County and Fannin County | William Cocke Young, early Texas settler, attorney, sheriff, and United States Marshal | &&&&&&&&&&017943.&&&&&017,943 | &&&&&&&&&&&&0922.&&&&&0922 sq mi (&&&&&&&&&&&02388.&&&&&02,388 km²) | Image:Map of Texas highlighting Young County.svg
|
| Zapata County
| 505
| Zapata | 1858 | Starr County and Webb County | Antonio Zapata, a local rancher and rebel against the Mexican government | &&&&&&&&&&012182.&&&&&012,182 | &&&&&&&&&&&&0997.&&&&&0997 sq mi (&&&&&&&&&&&02582.&&&&&02,582 km²) | Image:Map of Texas highlighting Zapata County.svg
|
| Zavala County
| 507
| Crystal City | | Maverick County | Lorenzo de Zavala (1788–1836), signer of the Texas Declaration of Independence and the first Vice-President of the Republic of Texas | &&&&&&&&&&011600.&&&&&011,600 | &&&&&&&&&&&01299.&&&&&01,299 sq mi (&&&&&&&&&&&03364.&&&&&03,364 km²) | Image:Map of Texas highlighting Zavala County.svg
|
There have been at least thirty-two counties established by Texas law that no longer exist. These fall into five categories: judicial counties; counties established by the Constitutional Convention of 1868–69; counties never organized and abolished by legislative act; counties whose territory is no longer considered part of the state.; and counties whose names have been changed.[3]
es:Anexo:Lista de condados de Texas
fr:Comtés de l'État du Texas
it:Contee del Texas
nl:Lijst van county's in Texas
ja:テキサス州の郡一覧
no:Liste over fylker i Texas
pt:Lista de condados do Texas