Texas County Map
Texas consists of 254 counties, each of which functions as a local government unit.
About the map:
This Texas County Map shows the state border, county borders, and county names.
Attribution is required! You may download, print or use the above map for educational, personal and non-commercial purposes. You must place a hyperlink (to this page) with attribution next to the image you use.
Map of Counties and County Seats in Texas
About the map:
This Map of Counties and County Seats in Texas shows state borders, state names, state capital city, county borders, county names and county seats.
County seats are indicated by a red circle, the state capital city is indicated by a star in the red circle. The larger the city in terms of population, the larger the circle on the map and the larger the font of the city name.
Attribution is required! You may download, print or use the above map for educational, personal and non-commercial purposes. You must place a hyperlink (to this page) with attribution next to the image you use.
List of counties in Texas
Texas consists of 254 counties, each of which is an administrative region of the state. Brewster County, the largest in area, covers approximately 6,193 square miles (16,040 km2). Harris County, the most populous, is home to more than 5,000,000 people.
| County | County Seat | Area | Population (2025)[1] | FIPS Code |
|---|---|---|---|---|
| Anderson County | Palestine | 1,071 sq mi (2,774 km2) | 59,512 | 001 |
| Andrews County | Andrews | 1,501 sq mi (3,888 km2) | 18,923 | 003 |
| Angelina County | Lufkin | 802 sq mi (2,077 km2) | 88,094 | 005 |
| Aransas County | Rockport | 252 sq mi (653 km2) | 25,595 | 007 |
| Archer County | Archer City | 910 sq mi (2,357 km2) | 9,155 | 009 |
| Armstrong County | Claude | 914 sq mi (2,367 km2) | 1,809 | 011 |
| Atascosa County | Jourdanton | 1,232 sq mi (3,191 km2) | 52,783 | 013 |
| Austin County | Bellville | 653 sq mi (1,691 km2) | 32,546 | 015 |
| Bailey County | Muleshoe | 827 sq mi (2,142 km2) | 7,031 | 017 |
| Bandera County | Bandera | 792 sq mi (2,051 km2) | 22,830 | 019 |
| Bastrop County | Bastrop | 888 sq mi (2,300 km2) | 114,931 | 021 |
| Baylor County | Seymour | 871 sq mi (2,256 km2) | 3,533 | 023 |
| Bee County | Beeville | 880 sq mi (2,279 km2) | 31,226 | 025 |
| Bell County | Belton | 1,059 sq mi (2,743 km2) | 399,578 | 027 |
| Bexar County | San Antonio | 1,247 sq mi (3,230 km2) | 2,127,737 | 029 |
| Blanco County | Johnson City | 711 sq mi (1,841 km2) | 13,358 | 031 |
| Borden County | Gail | 899 sq mi (2,328 km2) | 557 | 033 |
| Bosque County | Meridian | 989 sq mi (2,561 km2) | 19,013 | 035 |
| Bowie County | New Boston | 888 sq mi (2,300 km2) | 91,992 | 037 |
| Brazoria County | Angleton | 1,387 sq mi (3,592 km2) | 413,224 | 039 |
| Brazos County | Bryan | 586 sq mi (1,518 km2) | 249,624 | 041 |
| Brewster County | Alpine | 6,193 sq mi (16,040 km2) | 9,508 | 043 |
| Briscoe County | Silverton | 900 sq mi (2,331 km2) | 1,494 | 045 |
| Brooks County | Falfurrias | 943 sq mi (2,442 km2) | 6,740 | 047 |
| Brown County | Brownwood | 944 sq mi (2,445 km2) | 38,631 | 049 |
| Burleson County | Caldwell | 666 sq mi (1,725 km2) | 20,179 | 051 |
| Burnet County | Burnet | 995 sq mi (2,577 km2) | 55,722 | 053 |
| Caldwell County | Lockhart | 546 sq mi (1,414 km2) | 52,430 | 055 |
| Calhoun County | Port Lavaca | 512 sq mi (1,326 km2) | 19,942 | 057 |
| Callahan County | Baird | 899 sq mi (2,328 km2) | 14,615 | 059 |
| Cameron County | Brownsville | 906 sq mi (2,347 km2) | 431,874 | 061 |
| Camp County | Pittsburg | 198 sq mi (513 km2) | 13,164 | 063 |
| Carson County | Panhandle | 923 sq mi (2,391 km2) | 5,822 | 065 |
| Cass County | Linden | 938 sq mi (2,429 km2) | 28,622 | 067 |
| Castro County | Dimmitt | 898 sq mi (2,326 km2) | 7,380 | 069 |
| Chambers County | Anahuac | 599 sq mi (1,551 km2) | 56,179 | 071 |
| Cherokee County | Rusk | 1,052 sq mi (2,725 km2) | 53,223 | 073 |
| Childress County | Childress | 710 sq mi (1,839 km2) | 6,679 | 075 |
| Clay County | Henrietta | 1,098 sq mi (2,844 km2) | 10,730 | 077 |
| Cochran County | Morton | 775 sq mi (2,007 km2) | 2,583 | 079 |
| Coke County | Robert Lee | 899 sq mi (2,328 km2) | 3,396 | 081 |
| Coleman County | Coleman | 1,273 sq mi (3,297 km2) | 7,990 | 083 |
| Collin County | McKinney | 848 sq mi (2,196 km2) | 1,254,658 | 085 |
| Collingsworth County | Wellington | 919 sq mi (2,380 km2) | 2,611 | 087 |
| Colorado County | Columbus | 963 sq mi (2,494 km2) | 21,475 | 089 |
| Comal County | New Braunfels | 562 sq mi (1,456 km2) | 201,628 | 091 |
| Comanche County | Comanche | 938 sq mi (2,429 km2) | 14,359 | 093 |
| Concho County | Paint Rock | 992 sq mi (2,569 km2) | 3,326 | 095 |
| Cooke County | Gainesville | 874 sq mi (2,264 km2) | 44,258 | 097 |
| Coryell County | Gatesville | 1,052 sq mi (2,725 km2) | 86,370 | 099 |
| Cottle County | Paducah | 901 sq mi (2,334 km2) | 1,263 | 101 |
| Crane County | Crane | 786 sq mi (2,036 km2) | 4,594 | 103 |
| Crockett County | Ozona | 2,808 sq mi (7,273 km2) | 2,799 | 105 |
| Crosby County | Crosbyton | 900 sq mi (2,331 km2) | 5,030 | 107 |
| Culberson County | Van Horn | 3,813 sq mi (9,876 km2) | 2,254 | 109 |
| Dallam County | Dalhart | 1,505 sq mi (3,898 km2) | 7,526 | 111 |
| Dallas County | Dallas | 880 sq mi (2,279 km2) | 2,656,028 | 113 |
| Dawson County | Lamesa | 902 sq mi (2,336 km2) | 11,758 | 115 |
| Deaf Smith County | Hereford | 1,497 sq mi (3,877 km2) | 18,495 | 117 |
| Delta County | Cooper | 277 sq mi (717 km2) | 5,647 | 119 |
| Denton County | Denton | 888 sq mi (2,300 km2) | 1,045,120 | 121 |
| DeWitt County | Cuero | 909 sq mi (2,354 km2) | 20,252 | 123 |
| Dickens County | Dickens | 904 sq mi (2,341 km2) | 1,725 | 125 |
| Dimmit County | Carrizo Springs | 1,331 sq mi (3,447 km2) | 8,181 | 127 |
| Donley County | Clarendon | 930 sq mi (2,409 km2) | 3,193 | 129 |
| Duval County | San Diego | 1,793 sq mi (4,644 km2) | 9,585 | 131 |
| Eastland County | Eastland | 926 sq mi (2,398 km2) | 18,290 | 133 |
| Ector County | Odessa | 901 sq mi (2,334 km2) | 170,022 | 135 |
| Edwards County | Rocksprings | 2,120 sq mi (5,491 km2) | 1,383 | 137 |
| El Paso County | El Paso | 1,013 sq mi (2,624 km2) | 875,784 | 141 |
| Ellis County | Waxahachie | 940 sq mi (2,435 km2) | 232,387 | 139 |
| Erath County | Stephenville | 1,086 sq mi (2,813 km2) | 44,496 | 143 |
| Falls County | Marlin | 769 sq mi (1,992 km2) | 17,752 | 145 |
| Fannin County | Bonham | 892 sq mi (2,310 km2) | 38,650 | 147 |
| Fayette County | La Grange | 950 sq mi (2,460 km2) | 25,488 | 149 |
| Fisher County | Roby | 901 sq mi (2,334 km2) | 3,665 | 151 |
| Floyd County | Floydada | 992 sq mi (2,569 km2) | 5,042 | 153 |
| Foard County | Crowell | 707 sq mi (1,831 km2) | 1,053 | 155 |
| Fort Bend County | Richmond | 875 sq mi (2,266 km2) | 958,434 | 157 |
| Franklin County | Mount Vernon | 286 sq mi (741 km2) | 10,912 | 159 |
| Freestone County | Fairfield | 885 sq mi (2,292 km2) | 20,645 | 161 |
| Frio County | Pearsall | 1,133 sq mi (2,934 km2) | 19,520 | 163 |
| Gaines County | Seminole | 1,502 sq mi (3,890 km2) | 22,892 | 165 |
| Galveston County | Galveston | 399 sq mi (1,033 km2) | 367,407 | 167 |
| Garza County | Post | 896 sq mi (2,321 km2) | 4,645 | 169 |
| Gillespie County | Fredericksburg | 1,061 sq mi (2,748 km2) | 28,159 | 171 |
| Glasscock County | Garden City | 901 sq mi (2,334 km2) | 1,153 | 173 |
| Goliad County | Goliad | 854 sq mi (2,212 km2) | 7,221 | 175 |
| Gonzales County | Gonzales | 1,068 sq mi (2,766 km2) | 20,040 | 177 |
| Gray County | Pampa | 928 sq mi (2,404 km2) | 20,888 | 179 |
| Grayson County | Sherman | 934 sq mi (2,419 km2) | 150,532 | 181 |
| Gregg County | Longview | 274 sq mi (710 km2) | 126,679 | 183 |
| Grimes County | Anderson | 794 sq mi (2,056 km2) | 33,448 | 185 |
| Guadalupe County | Seguin | 711 sq mi (1,841 km2) | 195,166 | 187 |
| Hale County | Plainview | 1,005 sq mi (2,603 km2) | 31,953 | 189 |
| Hall County | Memphis | 903 sq mi (2,339 km2) | 2,828 | 191 |
| Hamilton County | Hamilton | 836 sq mi (2,165 km2) | 8,644 | 193 |
| Hansford County | Spearman | 920 sq mi (2,383 km2) | 5,006 | 195 |
| Hardeman County | Quanah | 695 sq mi (1,800 km2) | 3,417 | 197 |
| Hardin County | Kountze | 894 sq mi (2,315 km2) | 58,670 | 199 |
| Harris County | Houston | 1,729 sq mi (4,478 km2) | 5,009,302 | 201 |
| Harrison County | Marshall | 899 sq mi (2,328 km2) | 71,370 | 203 |
| Hartley County | Channing | 1,462 sq mi (3,787 km2) | 4,996 | 205 |
| Haskell County | Haskell | 903 sq mi (2,339 km2) | 5,435 | 207 |
| Hays County | San Marcos | 678 sq mi (1,756 km2) | 292,029 | 209 |
| Hemphill County | Canadian | 910 sq mi (2,357 km2) | 3,134 | 211 |
| Henderson County | Athens | 874 sq mi (2,264 km2) | 87,467 | 213 |
| Hidalgo County | Edinburg | 1,569 sq mi (4,064 km2) | 914,820 | 215 |
| Hill County | Hillsboro | 962 sq mi (2,492 km2) | 38,771 | 217 |
| Hockley County | Levelland | 908 sq mi (2,352 km2) | 21,505 | 219 |
| Hood County | Granbury | 422 sq mi (1,093 km2) | 69,126 | 221 |
| Hopkins County | Sulphur Springs | 785 sq mi (2,033 km2) | 38,784 | 223 |
| Houston County | Crockett | 1,231 sq mi (3,188 km2) | 22,197 | 225 |
| Howard County | Big Spring | 903 sq mi (2,339 km2) | 30,833 | 227 |
| Hudspeth County | Sierra Blanca | 4,571 sq mi (11,839 km2) | 3,608 | 229 |
| Hunt County | Greenville | 841 sq mi (2,178 km2) | 118,729 | 231 |
| Hutchinson County | Stinnett | 887 sq mi (2,297 km2) | 19,721 | 233 |
| Irion County | Mertzon | 1,052 sq mi (2,725 km2) | 1,526 | 235 |
| Jack County | Jacksboro | 917 sq mi (2,375 km2) | 9,398 | 237 |
| Jackson County | Edna | 830 sq mi (2,150 km2) | 15,284 | 239 |
| Jasper County | Jasper | 938 sq mi (2,429 km2) | 32,907 | 241 |
| Jeff Davis County | Fort Davis | 2,265 sq mi (5,866 km2) | 1,778 | 243 |
| Jefferson County | Beaumont | 904 sq mi (2,341 km2) | 253,948 | 245 |
| Jim Hogg County | Hebbronville | 1,136 sq mi (2,942 km2) | 4,583 | 247 |
| Jim Wells County | Alice | 865 sq mi (2,240 km2) | 38,886 | 249 |
| Johnson County | Cleburne | 729 sq mi (1,888 km2) | 210,547 | 251 |
| Jones County | Anson | 931 sq mi (2,411 km2) | 20,850 | 253 |
| Karnes County | Karnes City | 750 sq mi (1,942 km2) | 15,137 | 255 |
| Kaufman County | Kaufman | 786 sq mi (2,036 km2) | 197,829 | 257 |
| Kendall County | Boerne | 662 sq mi (1,715 km2) | 51,828 | 259 |
| Kenedy County | Sarita | 1,457 sq mi (3,774 km2) | 330 | 261 |
| Kent County | Jayton | 902 sq mi (2,336 km2) | 703 | 263 |
| Kerr County | Kerrville | 1,106 sq mi (2,865 km2) | 53,900 | 265 |
| Kimble County | Junction | 1,251 sq mi (3,240 km2) | 4,401 | 267 |
| King County | Guthrie | 912 sq mi (2,362 km2) | 215 | 269 |
| Kinney County | Brackettville | 1,364 sq mi (3,533 km2) | 3,191 | 271 |
| Kleberg County | Kingsville | 871 sq mi (2,256 km2) | 30,442 | 273 |
| Knox County | Benjamin | 854 sq mi (2,212 km2) | 3,255 | 275 |
| La Salle County | Cotulla | 1,489 sq mi (3,856 km2) | 6,679 | 283 |
| Lamar County | Paris | 917 sq mi (2,375 km2) | 51,249 | 277 |
| Lamb County | Littlefield | 1,016 sq mi (2,631 km2) | 12,687 | 279 |
| Lampasas County | Lampasas | 712 sq mi (1,844 km2) | 23,539 | 281 |
| Lavaca County | Hallettsville | 970 sq mi (2,512 km2) | 20,605 | 285 |
| Lee County | Giddings | 629 sq mi (1,629 km2) | 18,451 | 287 |
| Leon County | Centerville | 1,072 sq mi (2,776 km2) | 16,698 | 289 |
| Liberty County | Liberty | 1,160 sq mi (3,004 km2) | 115,042 | 291 |
| Limestone County | Groesbeck | 909 sq mi (2,354 km2) | 22,569 | 293 |
| Lipscomb County | Lipscomb | 932 sq mi (2,414 km2) | 2,880 | 295 |
| Live Oak County | George West | 1,036 sq mi (2,683 km2) | 11,967 | 297 |
| Llano County | Llano | 935 sq mi (2,422 km2) | 23,163 | 299 |
| Loving County | Mentone | 673 sq mi (1,743 km2) | 48 | 301 |
| Lubbock County | Lubbock | 900 sq mi (2,331 km2) | 327,394 | 303 |
| Lynn County | Tahoka | 892 sq mi (2,310 km2) | 5,952 | 305 |
| Madison County | Madisonville | 470 sq mi (1,217 km2) | 13,877 | 313 |
| Marion County | Jefferson | 381 sq mi (987 km2) | 9,704 | 315 |
| Martin County | Stanton | 915 sq mi (2,370 km2) | 5,179 | 317 |
| Mason County | Mason | 932 sq mi (2,414 km2) | 3,987 | 319 |
| Matagorda County | Bay City | 1,114 sq mi (2,885 km2) | 36,391 | 321 |
| Maverick County | Eagle Pass | 1,280 sq mi (3,315 km2) | 58,829 | 323 |
| McCulloch County | Brady | 1,069 sq mi (2,769 km2) | 7,448 | 307 |
| McLennan County | Waco | 1,042 sq mi (2,699 km2) | 270,358 | 309 |
| McMullen County | Tilden | 1,113 sq mi (2,883 km2) | 565 | 311 |
| Medina County | Hondo | 1,328 sq mi (3,440 km2) | 55,619 | 325 |
| Menard County | Menard | 902 sq mi (2,336 km2) | 1,911 | 327 |
| Midland County | Midland | 900 sq mi (2,331 km2) | 183,587 | 329 |
| Milam County | Cameron | 1,017 sq mi (2,634 km2) | 26,159 | 331 |
| Mills County | Goldthwaite | 748 sq mi (1,937 km2) | 4,563 | 333 |
| Mitchell County | Colorado City | 910 sq mi (2,357 km2) | 8,968 | 335 |
| Montague County | Montague | 931 sq mi (2,411 km2) | 21,890 | 337 |
| Montgomery County | Conroe | 1,044 sq mi (2,704 km2) | 749,613 | 339 |
| Moore County | Dumas | 900 sq mi (2,331 km2) | 21,872 | 341 |
| Morris County | Daingerfield | 254 sq mi (658 km2) | 12,184 | 343 |
| Motley County | Matador | 989 sq mi (2,561 km2) | 1,015 | 345 |
| Nacogdoches County | Nacogdoches | 947 sq mi (2,453 km2) | 65,728 | 347 |
| Navarro County | Corsicana | 1,071 sq mi (2,774 km2) | 56,533 | 349 |
| Newton County | Newton | 933 sq mi (2,416 km2) | 11,908 | 351 |
| Nolan County | Sweetwater | 912 sq mi (2,362 km2) | 14,182 | 353 |
| Nueces County | Corpus Christi | 836 sq mi (2,165 km2) | 353,125 | 355 |
| Ochiltree County | Perryton | 918 sq mi (2,378 km2) | 9,717 | 357 |
| Oldham County | Vega | 1,501 sq mi (3,888 km2) | 1,823 | 359 |
| Orange County | Orange | 356 sq mi (922 km2) | 86,115 | 361 |
| Palo Pinto County | Palo Pinto | 953 sq mi (2,468 km2) | 30,231 | 363 |
| Panola County | Carthage | 801 sq mi (2,075 km2) | 23,022 | 365 |
| Parker County | Weatherford | 904 sq mi (2,341 km2) | 179,707 | 367 |
| Parmer County | Farwell | 882 sq mi (2,284 km2) | 9,669 | 369 |
| Pecos County | Fort Stockton | 4,764 sq mi (12,339 km2) | 14,712 | 371 |
| Polk County | Livingston | 1,057 sq mi (2,738 km2) | 54,258 | 373 |
| Potter County | Amarillo | 909 sq mi (2,354 km2) | 114,649 | 375 |
| Presidio County | Marfa | 3,856 sq mi (9,987 km2) | 5,686 | 377 |
| Rains County | Emory | 259 sq mi (671 km2) | 13,306 | 379 |
| Randall County | Canyon | 914 sq mi (2,367 km2) | 150,547 | 381 |
| Reagan County | Big Lake | 1,175 sq mi (3,043 km2) | 3,139 | 383 |
| Real County | Leakey | 700 sq mi (1,813 km2) | 2,772 | 385 |
| Red River County | Clarksville | 1,050 sq mi (2,719 km2) | 11,696 | 387 |
| Reeves County | Pecos | 2,636 sq mi (6,827 km2) | 11,956 | 389 |
| Refugio County | Refugio | 770 sq mi (1,994 km2) | 6,739 | 391 |
| Roberts County | Miami | 924 sq mi (2,393 km2) | 837 | 393 |
| Robertson County | Franklin | 855 sq mi (2,214 km2) | 17,659 | 395 |
| Rockwall County | Rockwall | 149 sq mi (386 km2) | 137,044 | 397 |
| Runnels County | Ballinger | 1,054 sq mi (2,730 km2) | 9,751 | 399 |
| Rusk County | Henderson | 924 sq mi (2,393 km2) | 53,391 | 401 |
| Sabine County | Hemphill | 490 sq mi (1,269 km2) | 10,058 | 403 |
| San Augustine County | San Augustine | 528 sq mi (1,368 km2) | 7,767 | 405 |
| San Jacinto County | Coldspring | 571 sq mi (1,479 km2) | 29,326 | 407 |
| San Patricio County | Sinton | 692 sq mi (1,792 km2) | 71,467 | 409 |
| San Saba County | San Saba | 1,134 sq mi (2,937 km2) | 5,508 | 411 |
| Schleicher County | Eldorado | 1,311 sq mi (3,395 km2) | 2,302 | 413 |
| Scurry County | Snyder | 903 sq mi (2,339 km2) | 16,211 | 415 |
| Shackelford County | Albany | 914 sq mi (2,367 km2) | 3,169 | 417 |
| Shelby County | Center | 794 sq mi (2,056 km2) | 24,192 | 419 |
| Sherman County | Stratford | 923 sq mi (2,391 km2) | 2,771 | 421 |
| Smith County | Tyler | 928 sq mi (2,404 km2) | 249,091 | 423 |
| Somervell County | Glen Rose | 187 sq mi (484 km2) | 10,098 | 425 |
| Starr County | Rio Grande City | 1,223 sq mi (3,168 km2) | 66,587 | 427 |
| Stephens County | Breckenridge | 895 sq mi (2,318 km2) | 9,475 | 429 |
| Sterling County | Sterling City | 923 sq mi (2,391 km2) | 1,387 | 431 |
| Stonewall County | Aspermont | 919 sq mi (2,380 km2) | 1,235 | 433 |
| Sutton County | Sonora | 1,454 sq mi (3,766 km2) | 3,269 | 435 |
| Swisher County | Tulia | 900 sq mi (2,331 km2) | 6,877 | 437 |
| Tarrant County | Fort Worth | 864 sq mi (2,238 km2) | 2,230,708 | 439 |
| Taylor County | Abilene | 916 sq mi (2,372 km2) | 148,813 | 441 |
| Terrell County | Sanderson | 2,358 sq mi (6,107 km2) | 718 | 443 |
| Terry County | Brownfield | 890 sq mi (2,305 km2) | 11,602 | 445 |
| Throckmorton County | Throckmorton | 912 sq mi (2,362 km2) | 1,532 | 447 |
| Titus County | Mount Pleasant | 411 sq mi (1,064 km2) | 31,547 | 449 |
| Tom Green County | San Angelo | 1,522 sq mi (3,942 km2) | 120,103 | 451 |
| Travis County | Austin | 989 sq mi (2,561 km2) | 1,363,767 | 453 |
| Trinity County | Groveton | 693 sq mi (1,795 km2) | 14,489 | 455 |
| Tyler County | Woodville | 923 sq mi (2,391 km2) | 20,560 | 457 |
| Upshur County | Gilmer | 588 sq mi (1,523 km2) | 44,050 | 459 |
| Upton County | Rankin | 1,242 sq mi (3,217 km2) | 3,128 | 461 |
| Uvalde County | Uvalde | 1,557 sq mi (4,033 km2) | 25,138 | 463 |
| Val Verde County | Del Rio | 3,171 sq mi (8,213 km2) | 47,999 | 465 |
| Van Zandt County | Canton | 849 sq mi (2,199 km2) | 65,304 | 467 |
| Victoria County | Victoria | 883 sq mi (2,287 km2) | 91,949 | 469 |
| Walker County | Huntsville | 788 sq mi (2,041 km2) | 83,722 | 471 |
| Waller County | Hempstead | 514 sq mi (1,331 km2) | 65,109 | 473 |
| Ward County | Monahans | 836 sq mi (2,165 km2) | 11,038 | 475 |
| Washington County | Brenham | 609 sq mi (1,577 km2) | 37,810 | 477 |
| Webb County | Laredo | 3,357 sq mi (8,695 km2) | 272,823 | 479 |
| Wharton County | Wharton | 1,090 sq mi (2,823 km2) | 42,035 | 481 |
| Wheeler County | Wheeler | 914 sq mi (2,367 km2) | 4,824 | 483 |
| Wichita County | Wichita Falls | 628 sq mi (1,627 km2) | 129,984 | 485 |
| Wilbarger County | Vernon | 971 sq mi (2,515 km2) | 12,455 | 487 |
| Willacy County | Raymondville | 597 sq mi (1,546 km2) | 20,027 | 489 |
| Williamson County | Georgetown | 1,124 sq mi (2,911 km2) | 727,480 | 491 |
| Wilson County | Floresville | 807 sq mi (2,090 km2) | 55,415 | 493 |
| Winkler County | Kermit | 841 sq mi (2,178 km2) | 7,381 | 495 |
| Wise County | Decatur | 905 sq mi (2,344 km2) | 81,275 | 497 |
| Wood County | Quitman | 650 sq mi (1,683 km2) | 48,742 | 499 |
| Yoakum County | Plains | 800 sq mi (2,072 km2) | 7,581 | 501 |
| Young County | Graham | 922 sq mi (2,388 km2) | 18,236 | 503 |
| Zapata County | Zapata | 997 sq mi (2,582 km2) | 13,819 | 505 |
| Zavala County | Crystal City | 1,299 sq mi (3,364 km2) | 9,209 | 507 |