Texas counties by area
Official, comparable measurements for 254 counties and county equivalents.
Understanding Texas’s county areas
The land-area range runs from Rockwall County at 127.2 mi² to Brewster County at 6,183.8 mi². The largest has 48.6 times the land area of the smallest and accounts for 2.4% of the combined county land in Texas.
The median county-equivalent land area is 908.7 mi², above the national median of 604.5 mi². The median describes the middle of the county size distribution; it does not describe how people or development are distributed. A state with a few very large counties can have a much smaller median than its largest entry suggests.
Where water changes the picture
Calhoun County has the most assigned water area, at 525.7 mi². Galveston County has the highest water share, with water making up 56.6% of its total area. Water area and water percentage answer different questions: the first measures an amount, while the second measures the mix of land and water.
Across all 254 entries, water accounts for 2.7% of the combined total area. This is calculated from the summed land and water measurements, rather than averaging county percentages, which would give each small and large county equal weight.
Compare the largest and smallest county equivalents in Texas to see land, water, and total area on the same scale.
These calculations use the 2026 Census county records listed below. County-equivalent boundaries vary between states; area alone does not measure population, density, or usable land. See coverage and calculation rules.
Complete area table
Sorted from largest to smallest land area.
| # | County / equivalent | Land | Water | Water share |
|---|---|---|---|---|
| 1 | Brewster CountyGEOID 48043 | 6,183.8 mi² | 8.5 mi² | 0.1% |
| 2 | Pecos CountyGEOID 48371 | 4,763.8 mi² | 1 mi² | 0% |
| 3 | Hudspeth CountyGEOID 48229 | 4,570.5 mi² | 0.8 mi² | 0% |
| 4 | Presidio CountyGEOID 48377 | 3,855.3 mi² | 0.7 mi² | 0% |
| 5 | Culberson CountyGEOID 48109 | 3,812.2 mi² | 0.2 mi² | 0% |
| 6 | Webb CountyGEOID 48479 | 3,361.5 mi² | 14.1 mi² | 0.4% |
| 7 | Val Verde CountyGEOID 48465 | 3,144.8 mi² | 87.9 mi² | 2.7% |
| 8 | Crockett CountyGEOID 48105 | 2,807.3 mi² | 0 mi² | 0% |
| 9 | Reeves CountyGEOID 48389 | 2,635.4 mi² | 6.7 mi² | 0.3% |
| 10 | Terrell CountyGEOID 48443 | 2,358 mi² | 0.1 mi² | 0% |
| 11 | Jeff Davis CountyGEOID 48243 | 2,264.6 mi² | 0.1 mi² | 0% |
| 12 | Edwards CountyGEOID 48137 | 2,117.9 mi² | 2 mi² | 0.1% |
| 13 | Duval CountyGEOID 48131 | 1,793.5 mi² | 2.1 mi² | 0.1% |
| 14 | Harris CountyGEOID 48201 | 1,707.3 mi² | 69.7 mi² | 3.9% |
| 15 | Hidalgo CountyGEOID 48215 | 1,571.2 mi² | 11.6 mi² | 0.7% |
| 16 | Uvalde CountyGEOID 48463 | 1,551.9 mi² | 6.7 mi² | 0.4% |
| 17 | Tom Green CountyGEOID 48451 | 1,522.3 mi² | 18.2 mi² | 1.2% |
| 18 | Dallam CountyGEOID 48111 | 1,503.4 mi² | 1.8 mi² | 0.1% |
| 19 | Gaines CountyGEOID 48165 | 1,502.4 mi² | 0.5 mi² | 0% |
| 20 | Andrews CountyGEOID 48003 | 1,500.7 mi² | 0.4 mi² | 0% |
| 21 | Oldham CountyGEOID 48359 | 1,500.5 mi² | 0.9 mi² | 0.1% |
| 22 | Deaf Smith CountyGEOID 48117 | 1,496.8 mi² | 1.5 mi² | 0.1% |
| 23 | La Salle CountyGEOID 48283 | 1,486.7 mi² | 7.5 mi² | 0.5% |
| 24 | Hartley CountyGEOID 48205 | 1,462 mi² | 1.2 mi² | 0.1% |
| 25 | Kenedy CountyGEOID 48261 | 1,458.6 mi² | 487.2 mi² | 25% |
| 26 | Sutton CountyGEOID 48435 | 1,453.9 mi² | 0.5 mi² | 0% |
| 27 | Brazoria CountyGEOID 48039 | 1,363.3 mi² | 245.3 mi² | 15.3% |
| 28 | Kinney CountyGEOID 48271 | 1,360.5 mi² | 4.6 mi² | 0.3% |
| 29 | Dimmit CountyGEOID 48127 | 1,328.9 mi² | 5.6 mi² | 0.4% |
| 30 | Medina CountyGEOID 48325 | 1,325.4 mi² | 9.2 mi² | 0.7% |
| 31 | Schleicher CountyGEOID 48413 | 1,310.6 mi² | 0 mi² | 0% |
| 32 | Zavala CountyGEOID 48507 | 1,297.4 mi² | 4.3 mi² | 0.3% |
| 33 | Maverick CountyGEOID 48323 | 1,279.5 mi² | 12.3 mi² | 1% |
| 34 | Coleman CountyGEOID 48083 | 1,263 mi² | 18.5 mi² | 1.4% |
| 35 | Kimble CountyGEOID 48267 | 1,251 mi² | 0.2 mi² | 0% |
| 36 | Upton CountyGEOID 48461 | 1,241.3 mi² | 0.2 mi² | 0% |
| 37 | Bexar CountyGEOID 48029 | 1,240.5 mi² | 15.6 mi² | 1.2% |
| 38 | Houston CountyGEOID 48225 | 1,231 mi² | 5.6 mi² | 0.5% |
| 39 | Starr CountyGEOID 48427 | 1,223.2 mi² | 5.9 mi² | 0.5% |
| 40 | Atascosa CountyGEOID 48013 | 1,219.5 mi² | 1.9 mi² | 0.2% |
| 41 | Reagan CountyGEOID 48383 | 1,175.3 mi² | 0.7 mi² | 0.1% |
| 42 | Liberty CountyGEOID 48291 | 1,158.5 mi² | 17.9 mi² | 1.5% |
| 43 | McMullen CountyGEOID 48311 | 1,139.8 mi² | 17 mi² | 1.5% |
| 44 | Jim Hogg CountyGEOID 48247 | 1,136.2 mi² | 0 mi² | 0% |
| 45 | San Saba CountyGEOID 48411 | 1,135.3 mi² | 3.2 mi² | 0.3% |
| 46 | Frio CountyGEOID 48163 | 1,133.5 mi² | 0.8 mi² | 0.1% |
| 47 | Williamson CountyGEOID 48491 | 1,115.9 mi² | 16 mi² | 1.4% |
| 48 | Kerr CountyGEOID 48265 | 1,103.3 mi² | 4 mi² | 0.4% |
| 49 | Matagorda CountyGEOID 48321 | 1,093.1 mi² | 519.4 mi² | 32.2% |
| 50 | Clay CountyGEOID 48077 | 1,088.8 mi² | 28 mi² | 2.5% |
| 51 | Wharton CountyGEOID 48481 | 1,086.1 mi² | 8.2 mi² | 0.8% |
| 52 | Erath CountyGEOID 48143 | 1,083.2 mi² | 6.6 mi² | 0.6% |
| 53 | Leon CountyGEOID 48289 | 1,073.2 mi² | 7.5 mi² | 0.7% |
| 54 | Gonzales CountyGEOID 48177 | 1,066.7 mi² | 3.2 mi² | 0.3% |
| 55 | McCulloch CountyGEOID 48307 | 1,065.6 mi² | 7.8 mi² | 0.7% |
| 56 | Anderson CountyGEOID 48001 | 1,062.6 mi² | 15.4 mi² | 1.4% |
| 57 | Gillespie CountyGEOID 48171 | 1,058.2 mi² | 3.5 mi² | 0.3% |
| 58 | Polk CountyGEOID 48373 | 1,057.1 mi² | 52.6 mi² | 4.7% |
| 59 | Bell CountyGEOID 48027 | 1,053.8 mi² | 36.4 mi² | 3.3% |
| 60 | Cherokee CountyGEOID 48073 | 1,053 mi² | 9.2 mi² | 0.9% |
| 61 | Coryell CountyGEOID 48099 | 1,052.2 mi² | 4.6 mi² | 0.4% |
| 62 | Irion CountyGEOID 48235 | 1,051.5 mi² | 0.1 mi² | 0% |
| 63 | Runnels CountyGEOID 48399 | 1,051.1 mi² | 6 mi² | 0.6% |
| 64 | Red River CountyGEOID 48387 | 1,043.9 mi² | 12.8 mi² | 1.2% |
| 65 | Montgomery CountyGEOID 48339 | 1,042.2 mi² | 34.7 mi² | 3.2% |
| 66 | Live Oak CountyGEOID 48297 | 1,039.7 mi² | 39.2 mi² | 3.6% |
| 67 | McLennan CountyGEOID 48309 | 1,036.7 mi² | 23.5 mi² | 2.2% |
| 68 | Milam CountyGEOID 48331 | 1,016.4 mi² | 4.6 mi² | 0.4% |
| 69 | Lamb CountyGEOID 48279 | 1,016.2 mi² | 1.5 mi² | 0.2% |
| 70 | El Paso CountyGEOID 48141 | 1,013.5 mi² | 1.8 mi² | 0.2% |
| 71 | Navarro CountyGEOID 48349 | 1,009.7 mi² | 76.3 mi² | 7% |
| 72 | Hale CountyGEOID 48189 | 1,004.7 mi² | 0.1 mi² | 0% |
| 73 | Zapata CountyGEOID 48505 | 998.4 mi² | 59.6 mi² | 5.6% |
| 74 | Burnet CountyGEOID 48053 | 994.8 mi² | 26.9 mi² | 2.6% |
| 75 | Travis CountyGEOID 48453 | 994.4 mi² | 30.7 mi² | 3% |
| 76 | Floyd CountyGEOID 48153 | 992.1 mi² | 0.4 mi² | 0% |
| 77 | Motley CountyGEOID 48345 | 989.6 mi² | 0.2 mi² | 0% |
| 78 | Concho CountyGEOID 48095 | 983.8 mi² | 9.9 mi² | 1% |
| 79 | Bosque CountyGEOID 48035 | 983 mi² | 19.6 mi² | 2% |
| 80 | Wilbarger CountyGEOID 48487 | 970.9 mi² | 7 mi² | 0.7% |
| 81 | Lavaca CountyGEOID 48285 | 969.7 mi² | 0.7 mi² | 0.1% |
| 82 | Colorado CountyGEOID 48089 | 960.3 mi² | 13.4 mi² | 1.4% |
| 83 | Hill CountyGEOID 48217 | 958.9 mi² | 26.9 mi² | 2.7% |
| 84 | Palo Pinto CountyGEOID 48363 | 952.5 mi² | 33 mi² | 3.3% |
| 85 | Fayette CountyGEOID 48149 | 949.9 mi² | 9.9 mi² | 1% |
| 86 | Nacogdoches CountyGEOID 48347 | 946.3 mi² | 34.6 mi² | 3.5% |
| 87 | Brown CountyGEOID 48049 | 944.5 mi² | 12.5 mi² | 1.3% |
| 88 | Brooks CountyGEOID 48047 | 943.4 mi² | 0.3 mi² | 0% |
| 89 | Jasper CountyGEOID 48241 | 938.7 mi² | 31 mi² | 3.2% |
| 90 | Comanche CountyGEOID 48093 | 937.8 mi² | 9.9 mi² | 1% |
| 91 | Cass CountyGEOID 48067 | 936.9 mi² | 23.4 mi² | 2.4% |
| 92 | Ellis CountyGEOID 48139 | 935.8 mi² | 16.2 mi² | 1.7% |
| 93 | Llano CountyGEOID 48299 | 934.1 mi² | 31.8 mi² | 3.3% |
| 94 | Newton CountyGEOID 48351 | 933.7 mi² | 6.1 mi² | 0.6% |
| 95 | Grayson CountyGEOID 48181 | 932.8 mi² | 46.4 mi² | 4.7% |
| 96 | Lipscomb CountyGEOID 48295 | 932.2 mi² | 0.1 mi² | 0% |
| 97 | Montague CountyGEOID 48337 | 930.9 mi² | 7.4 mi² | 0.8% |
| 98 | Mason CountyGEOID 48319 | 928.8 mi² | 3.4 mi² | 0.4% |
| 99 | Jones CountyGEOID 48253 | 928.6 mi² | 8.5 mi² | 0.9% |
| 100 | Donley CountyGEOID 48129 | 927 mi² | 6 mi² | 0.6% |
| 101 | Eastland CountyGEOID 48133 | 926.5 mi² | 5.4 mi² | 0.6% |
| 102 | Gray CountyGEOID 48179 | 926 mi² | 3.4 mi² | 0.4% |
| 103 | Tyler CountyGEOID 48457 | 924.3 mi² | 11.4 mi² | 1.2% |
| 104 | Rusk CountyGEOID 48401 | 924.2 mi² | 14.4 mi² | 1.5% |
| 105 | Roberts CountyGEOID 48393 | 924.1 mi² | 0.1 mi² | 0% |
| 106 | Sterling CountyGEOID 48431 | 923.4 mi² | 0.1 mi² | 0% |
| 107 | Sherman CountyGEOID 48421 | 922.9 mi² | 0.2 mi² | 0% |
| 108 | Smith CountyGEOID 48423 | 921.5 mi² | 28.2 mi² | 3% |
| 109 | Carson CountyGEOID 48065 | 920.2 mi² | 3.9 mi² | 0.4% |
| 110 | Hansford CountyGEOID 48195 | 919.8 mi² | 0.6 mi² | 0.1% |
| 111 | Collingsworth CountyGEOID 48087 | 918.4 mi² | 0.9 mi² | 0.1% |
| 112 | Ochiltree CountyGEOID 48357 | 917.7 mi² | 0.5 mi² | 0.1% |
| 113 | Stonewall CountyGEOID 48433 | 916.3 mi² | 3.9 mi² | 0.4% |
| 114 | Taylor CountyGEOID 48441 | 915.5 mi² | 3.8 mi² | 0.4% |
| 115 | Martin CountyGEOID 48317 | 915 mi² | 0.7 mi² | 0.1% |
| 116 | Wheeler CountyGEOID 48483 | 914.5 mi² | 0.9 mi² | 0.1% |
| 117 | Young CountyGEOID 48503 | 914.5 mi² | 16.4 mi² | 1.8% |
| 118 | Shackelford CountyGEOID 48417 | 914.3 mi² | 1.3 mi² | 0.1% |
| 119 | Randall CountyGEOID 48381 | 912.7 mi² | 9.7 mi² | 1.1% |
| 120 | Throckmorton CountyGEOID 48447 | 912.6 mi² | 2.9 mi² | 0.3% |
| 121 | Nolan CountyGEOID 48353 | 912 mi² | 2 mi² | 0.2% |
| 122 | Coke CountyGEOID 48081 | 911.6 mi² | 16.3 mi² | 1.8% |
| 123 | Mitchell CountyGEOID 48335 | 911.1 mi² | 4.8 mi² | 0.5% |
| 124 | Jack CountyGEOID 48237 | 911 mi² | 9.2 mi² | 1% |
| 125 | King CountyGEOID 48269 | 910.9 mi² | 2.5 mi² | 0.3% |
| 126 | Armstrong CountyGEOID 48011 | 909.1 mi² | 4.7 mi² | 0.5% |
| 127 | DeWitt CountyGEOID 48123 | 909 mi² | 1.5 mi² | 0.2% |
| 128 | Potter CountyGEOID 48375 | 908.4 mi² | 13.6 mi² | 1.5% |
| 129 | Hockley CountyGEOID 48219 | 908.4 mi² | 0.2 mi² | 0% |
| 130 | Lamar CountyGEOID 48277 | 907.3 mi² | 25.8 mi² | 2.8% |
| 131 | Hemphill CountyGEOID 48211 | 906.3 mi² | 5.9 mi² | 0.6% |
| 132 | Scurry CountyGEOID 48415 | 905.4 mi² | 2.1 mi² | 0.2% |
| 133 | Limestone CountyGEOID 48293 | 905.4 mi² | 27.7 mi² | 3% |
| 134 | Wise CountyGEOID 48497 | 904.4 mi² | 18.1 mi² | 2% |
| 135 | Parker CountyGEOID 48367 | 903.7 mi² | 6.4 mi² | 0.7% |
| 136 | Archer CountyGEOID 48009 | 903.3 mi² | 22.3 mi² | 2.4% |
| 137 | Haskell CountyGEOID 48207 | 903.1 mi² | 7.1 mi² | 0.8% |
| 138 | Kent CountyGEOID 48263 | 902.5 mi² | 0.4 mi² | 0% |
| 139 | Menard CountyGEOID 48327 | 902 mi² | 0.2 mi² | 0% |
| 140 | Dickens CountyGEOID 48125 | 901.7 mi² | 3.5 mi² | 0.4% |
| 141 | Howard CountyGEOID 48227 | 900.8 mi² | 3.4 mi² | 0.4% |
| 142 | Cottle CountyGEOID 48101 | 900.6 mi² | 1.1 mi² | 0.1% |
| 143 | Midland CountyGEOID 48329 | 900.4 mi² | 1.6 mi² | 0.2% |
| 144 | Dawson CountyGEOID 48115 | 900.3 mi² | 1.8 mi² | 0.2% |
| 145 | Glasscock CountyGEOID 48173 | 900.2 mi² | 0.9 mi² | 0.1% |
| 146 | Crosby CountyGEOID 48107 | 900.2 mi² | 1.5 mi² | 0.2% |
| 147 | Harrison CountyGEOID 48203 | 900.1 mi² | 15.7 mi² | 1.7% |
| 148 | Briscoe CountyGEOID 48045 | 900 mi² | 1.6 mi² | 0.2% |
| 149 | Moore CountyGEOID 48341 | 899.7 mi² | 9.9 mi² | 1.1% |
| 150 | Callahan CountyGEOID 48059 | 899.4 mi² | 1.9 mi² | 0.2% |
| 151 | Fisher CountyGEOID 48151 | 899 mi² | 2.8 mi² | 0.3% |
| 152 | Ector CountyGEOID 48135 | 897.9 mi² | 3.9 mi² | 0.4% |
| 153 | Borden CountyGEOID 48033 | 897.4 mi² | 8.6 mi² | 1% |
| 154 | Stephens CountyGEOID 48429 | 896.7 mi² | 24.8 mi² | 2.7% |
| 155 | Lubbock CountyGEOID 48303 | 895.6 mi² | 5.1 mi² | 0.6% |
| 156 | Castro CountyGEOID 48069 | 894.4 mi² | 4.8 mi² | 0.5% |
| 157 | Garza CountyGEOID 48169 | 893.4 mi² | 2.8 mi² | 0.3% |
| 158 | Lynn CountyGEOID 48305 | 891.9 mi² | 1.6 mi² | 0.2% |
| 159 | Cameron CountyGEOID 48061 | 891.7 mi² | 388 mi² | 30.3% |
| 160 | Hardin CountyGEOID 48199 | 890.6 mi² | 6.9 mi² | 0.8% |
| 161 | Swisher CountyGEOID 48437 | 890.2 mi² | 10.5 mi² | 1.2% |
| 162 | Terry CountyGEOID 48445 | 888.9 mi² | 2.1 mi² | 0.2% |
| 163 | Bastrop CountyGEOID 48021 | 888.2 mi² | 7.3 mi² | 0.8% |
| 164 | Hutchinson CountyGEOID 48233 | 887.4 mi² | 7.5 mi² | 0.8% |
| 165 | Bowie CountyGEOID 48037 | 884.9 mi² | 38 mi² | 4.1% |
| 166 | Hall CountyGEOID 48191 | 883.5 mi² | 20.6 mi² | 2.3% |
| 167 | Victoria CountyGEOID 48469 | 882.1 mi² | 6.7 mi² | 0.8% |
| 168 | Kleberg CountyGEOID 48273 | 881.3 mi² | 208.9 mi² | 19.2% |
| 169 | Parmer CountyGEOID 48369 | 880.8 mi² | 4.4 mi² | 0.5% |
| 170 | Bee CountyGEOID 48025 | 880.2 mi² | 0.1 mi² | 0% |
| 171 | Denton CountyGEOID 48121 | 878.1 mi² | 73.6 mi² | 7.7% |
| 172 | Fannin CountyGEOID 48147 | 877.9 mi² | 20.9 mi² | 2.3% |
| 173 | Freestone CountyGEOID 48161 | 877.7 mi² | 14.3 mi² | 1.6% |
| 174 | Jefferson CountyGEOID 48245 | 876.7 mi² | 236 mi² | 21.2% |
| 175 | Cooke CountyGEOID 48097 | 874.8 mi² | 23.7 mi² | 2.6% |
| 176 | Henderson CountyGEOID 48213 | 873.8 mi² | 74.6 mi² | 7.9% |
| 177 | Dallas CountyGEOID 48113 | 873.1 mi² | 35.5 mi² | 3.9% |
| 178 | Baylor CountyGEOID 48023 | 867.5 mi² | 33.6 mi² | 3.7% |
| 179 | Tarrant CountyGEOID 48439 | 865.4 mi² | 38.4 mi² | 4.2% |
| 180 | Jim Wells CountyGEOID 48249 | 865.2 mi² | 3.4 mi² | 0.4% |
| 181 | Fort Bend CountyGEOID 48157 | 862.1 mi² | 23.4 mi² | 2.6% |
| 182 | Robertson CountyGEOID 48395 | 855.2 mi² | 10.6 mi² | 1.2% |
| 183 | Goliad CountyGEOID 48175 | 852 mi² | 7.4 mi² | 0.9% |
| 184 | Knox CountyGEOID 48275 | 850.6 mi² | 4.9 mi² | 0.6% |
| 185 | Van Zandt CountyGEOID 48467 | 842.6 mi² | 17 mi² | 2% |
| 186 | Collin CountyGEOID 48085 | 841.6 mi² | 44.3 mi² | 5% |
| 187 | Winkler CountyGEOID 48495 | 841.3 mi² | 0 mi² | 0% |
| 188 | Hunt CountyGEOID 48231 | 840.4 mi² | 41.6 mi² | 4.7% |
| 189 | Nueces CountyGEOID 48355 | 839.4 mi² | 326.2 mi² | 28% |
| 190 | Hamilton CountyGEOID 48193 | 835.9 mi² | 0.5 mi² | 0.1% |
| 191 | Ward CountyGEOID 48475 | 835.6 mi² | 0.2 mi² | 0% |
| 192 | Jackson CountyGEOID 48239 | 829.4 mi² | 27.4 mi² | 3.2% |
| 193 | Bailey CountyGEOID 48017 | 827 mi² | 0.7 mi² | 0.1% |
| 194 | Panola CountyGEOID 48365 | 811.4 mi² | 10 mi² | 1.2% |
| 195 | Wilson CountyGEOID 48493 | 803.7 mi² | 4.7 mi² | 0.6% |
| 196 | Yoakum CountyGEOID 48501 | 799.7 mi² | 0 mi² | 0% |
| 197 | Angelina CountyGEOID 48005 | 797.9 mi² | 66.9 mi² | 7.7% |
| 198 | Shelby CountyGEOID 48419 | 795.6 mi² | 39 mi² | 4.7% |
| 199 | Bandera CountyGEOID 48019 | 791 mi² | 6.7 mi² | 0.8% |
| 200 | Grimes CountyGEOID 48185 | 787.5 mi² | 14.1 mi² | 1.8% |
| 201 | Crane CountyGEOID 48103 | 785.1 mi² | 0.7 mi² | 0.1% |
| 202 | Walker CountyGEOID 48471 | 784.2 mi² | 17.3 mi² | 2.2% |
| 203 | Kaufman CountyGEOID 48257 | 780.7 mi² | 26.8 mi² | 3.3% |
| 204 | Cochran CountyGEOID 48079 | 775.1 mi² | 0.1 mi² | 0% |
| 205 | Refugio CountyGEOID 48391 | 770.5 mi² | 47.8 mi² | 5.8% |
| 206 | Hopkins CountyGEOID 48223 | 767.4 mi² | 25.3 mi² | 3.2% |
| 207 | Falls CountyGEOID 48145 | 765.5 mi² | 8.4 mi² | 1.1% |
| 208 | Mills CountyGEOID 48333 | 748.2 mi² | 1.6 mi² | 0.2% |
| 209 | Karnes CountyGEOID 48255 | 747.8 mi² | 5.8 mi² | 0.8% |
| 210 | Johnson CountyGEOID 48251 | 725.1 mi² | 9.2 mi² | 1.3% |
| 211 | Lampasas CountyGEOID 48281 | 712.5 mi² | 1.1 mi² | 0.1% |
| 212 | Guadalupe CountyGEOID 48187 | 711.2 mi² | 3.5 mi² | 0.5% |
| 213 | Blanco CountyGEOID 48031 | 709.3 mi² | 4.2 mi² | 0.6% |
| 214 | Foard CountyGEOID 48155 | 704.4 mi² | 3.3 mi² | 0.5% |
| 215 | Real CountyGEOID 48385 | 699.2 mi² | 0.9 mi² | 0.1% |
| 216 | Childress CountyGEOID 48075 | 696.5 mi² | 17.2 mi² | 2.4% |
| 217 | Hardeman CountyGEOID 48197 | 695.1 mi² | 1.8 mi² | 0.3% |
| 218 | Trinity CountyGEOID 48455 | 693.9 mi² | 20.1 mi² | 2.8% |
| 219 | San Patricio CountyGEOID 48409 | 693.3 mi² | 14.5 mi² | 2% |
| 220 | Hays CountyGEOID 48209 | 676.9 mi² | 1.9 mi² | 0.3% |
| 221 | Loving CountyGEOID 48301 | 668.8 mi² | 7.7 mi² | 1.1% |
| 222 | Kendall CountyGEOID 48259 | 662.5 mi² | 0.6 mi² | 0.1% |
| 223 | Burleson CountyGEOID 48051 | 659.1 mi² | 17.8 mi² | 2.6% |
| 224 | Austin CountyGEOID 48015 | 646.5 mi² | 9.9 mi² | 1.5% |
| 225 | Wood CountyGEOID 48499 | 645.3 mi² | 50.5 mi² | 7.3% |
| 226 | Lee CountyGEOID 48287 | 629.1 mi² | 5 mi² | 0.8% |
| 227 | Wichita CountyGEOID 48485 | 627.6 mi² | 5.3 mi² | 0.8% |
| 228 | Washington CountyGEOID 48477 | 604.2 mi² | 17.6 mi² | 2.8% |
| 229 | Chambers CountyGEOID 48071 | 597.2 mi² | 273.9 mi² | 31.4% |
| 230 | Willacy CountyGEOID 48489 | 590.6 mi² | 194.2 mi² | 24.7% |
| 231 | Brazos CountyGEOID 48041 | 586.2 mi² | 5.1 mi² | 0.9% |
| 232 | Upshur CountyGEOID 48459 | 583 mi² | 9.6 mi² | 1.6% |
| 233 | San Jacinto CountyGEOID 48407 | 569.2 mi² | 58.7 mi² | 9.3% |
| 234 | Comal CountyGEOID 48091 | 559.5 mi² | 15.3 mi² | 2.7% |
| 235 | Caldwell CountyGEOID 48055 | 544.5 mi² | 1.9 mi² | 0.3% |
| 236 | San Augustine CountyGEOID 48405 | 530.7 mi² | 61.6 mi² | 10.4% |
| 237 | Waller CountyGEOID 48473 | 513.4 mi² | 4.6 mi² | 0.9% |
| 238 | Calhoun CountyGEOID 48057 | 506.9 mi² | 525.7 mi² | 50.9% |
| 239 | Sabine CountyGEOID 48403 | 491.7 mi² | 84.9 mi² | 14.7% |
| 240 | Madison CountyGEOID 48313 | 466.1 mi² | 6.3 mi² | 1.3% |
| 241 | Hood CountyGEOID 48221 | 420.7 mi² | 16.1 mi² | 3.7% |
| 242 | Titus CountyGEOID 48449 | 406.3 mi² | 19.3 mi² | 4.5% |
| 243 | Marion CountyGEOID 48315 | 380.9 mi² | 39.4 mi² | 9.4% |
| 244 | Galveston CountyGEOID 48167 | 379.4 mi² | 494.5 mi² | 56.6% |
| 245 | Orange CountyGEOID 48361 | 333.8 mi² | 45.7 mi² | 12% |
| 246 | Franklin CountyGEOID 48159 | 284.4 mi² | 10.4 mi² | 3.5% |
| 247 | Gregg CountyGEOID 48183 | 273.4 mi² | 2.4 mi² | 0.9% |
| 248 | Delta CountyGEOID 48119 | 256.8 mi² | 21.1 mi² | 7.6% |
| 249 | Aransas CountyGEOID 48007 | 252.3 mi² | 275.7 mi² | 52.2% |
| 250 | Morris CountyGEOID 48343 | 252 mi² | 6.7 mi² | 2.6% |
| 251 | Rains CountyGEOID 48379 | 229.5 mi² | 29.3 mi² | 11.3% |
| 252 | Camp CountyGEOID 48063 | 195.8 mi² | 7.4 mi² | 3.6% |
| 253 | Somervell CountyGEOID 48425 | 186.2 mi² | 5.5 mi² | 2.9% |
| 254 | Rockwall CountyGEOID 48397 | 127.2 mi² | 21.7 mi² | 14.6% |