The list is the FIPS codes of Texas counties. All the FIPS codes are starting with 48.
| County | FIPS Code |
| Anderson | 48001 |
| Andrews | 48003 |
| Angelina | 48005 |
| Aransas | 48007 |
| Archer | 48009 |
| Armstrong | 48011 |
| Atascosa | 48013 |
| Austin | 48015 |
| Bailey | 48017 |
| Bandera | 48019 |
| Bastrop | 48021 |
| Baylor | 48023 |
| Bee | 48025 |
| Bell | 48027 |
| Bexar | 48029 |
| Blanco | 48031 |
| Borden | 48033 |
| Bosque | 48035 |
| Bowie | 48037 |
| Brazoria | 48039 |
| Brazos | 48041 |
| Brewster | 48043 |
| Briscoe | 48045 |
| Brooks | 48047 |
| Brown | 48049 |
| Burleson | 48051 |
| Burnet | 48053 |
| Caldwell | 48055 |
| Calhoun | 48057 |
| Callahan | 48059 |
| Cameron | 48061 |
| Camp | 48063 |
| Carson | 48065 |
| Cass | 48067 |
| Castro | 48069 |
| Chambers | 48071 |
| Cherokee | 48073 |
| Childress | 48075 |
| Clay | 48077 |
| Cochran | 48079 |
| Coke | 48081 |
| Coleman | 48083 |
| Collin | 48085 |
| Collingsworth | 48087 |
| Colorado | 48089 |
| Comal | 48091 |
| Comanche | 48093 |
| Concho | 48095 |
| Cooke | 48097 |
| Coryell | 48099 |
| Cottle | 48101 |
| Crane | 48103 |
| Crockett | 48105 |
| Crosby | 48107 |
| Culberson | 48109 |
| Dallam | 48111 |
| Dallas | 48113 |
| Dawson | 48115 |
| De Witt | 48123 |
| Deaf Smith | 48117 |
| Delta | 48119 |
| Denton | 48121 |
| Dickens | 48125 |
| Dimmit | 48127 |
| Donley | 48129 |
| Duval | 48131 |
| Eastland | 48133 |
| Ector | 48135 |
| Edwards | 48137 |
| El Paso | 48141 |
| Ellis | 48139 |
| Erath | 48143 |
| Falls | 48145 |
| Fannin | 48147 |
| Fayette | 48149 |
| Fisher | 48151 |
| Floyd | 48153 |
| Foard | 48155 |
| Fort Bend | 48157 |
| Franklin | 48159 |
| Freestone | 48161 |
| Frio | 48163 |
| Gaines | 48165 |
| Galveston | 48167 |
| Garza | 48169 |
| Gillespie | 48171 |
| Glasscock | 48173 |
| Goliad | 48175 |
| Gonzales | 48177 |
| Gray | 48179 |
| Grayson | 48181 |
| Gregg | 48183 |
| Grimes | 48185 |
| Guadalupe | 48187 |
| Hale | 48189 |
| Hall | 48191 |
| Hamilton | 48193 |
| Hansford | 48195 |
| Hardeman | 48197 |
| Hardin | 48199 |
| Harris | 48201 |
| Harrison | 48203 |
| Hartley | 48205 |
| Haskell | 48207 |
| Hays | 48209 |
| Hemphill | 48211 |
| Henderson | 48213 |
| Hidalgo | 48215 |
| Hill | 48217 |
| Hockley | 48219 |
| Hood | 48221 |
| Hopkins | 48223 |
| Houston | 48225 |
| Howard | 48227 |
| Hudspeth | 48229 |
| Hunt | 48231 |
| Hutchinson | 48233 |
| Irion | 48235 |
| Jack | 48237 |
| Jackson | 48239 |
| Jasper | 48241 |
| Jeff Davis | 48243 |
| Jefferson | 48245 |
| Jim Hogg | 48247 |
| Jim Wells | 48249 |
| Johnson | 48251 |
| Jones | 48253 |
| Karnes | 48255 |
| Kaufman | 48257 |
| Kendall | 48259 |
| Kenedy | 48261 |
| Kent | 48263 |
| Kerr | 48265 |
| Kimble | 48267 |
| King | 48269 |
| Kinney | 48271 |
| Kleberg | 48273 |
| Knox | 48275 |
| La Salle | 48283 |
| Lamar | 48277 |
| Lamb | 48279 |
| Lampasas | 48281 |
| Lavaca | 48285 |
| Lee | 48287 |
| Leon | 48289 |
| Liberty | 48291 |
| Limestone | 48293 |
| Lipscomb | 48295 |
| Live Oak | 48297 |
| Llano | 48299 |
| Loving | 48301 |
| Lubbock | 48303 |
| Lynn | 48305 |
| Madison | 48313 |
| Marion | 48315 |
| Martin | 48317 |
| Mason | 48319 |
| Matagorda | 48321 |
| Maverick | 48323 |
| McCulloch | 48307 |
| McLennan | 48309 |
| McMullen | 48311 |
| Medina | 48325 |
| Menard | 48327 |
| Midland | 48329 |
| Milam | 48331 |
| Mills | 48333 |
| Mitchell | 48335 |
| Montague | 48337 |
| Montgomery | 48339 |
| Moore | 48341 |
| Morris | 48343 |
| Motley | 48345 |
| Nacogdoches | 48347 |
| Navarro | 48349 |
| Newton | 48351 |
| Nolan | 48353 |
| Nueces | 48355 |
| Ochiltree | 48357 |
| Oldham | 48359 |
| Orange | 48361 |
| Palo Pinto | 48363 |
| Panola | 48365 |
| Parker | 48367 |
| Parmer | 48369 |
| Pecos | 48371 |
| Polk | 48373 |
| Potter | 48375 |
| Presidio | 48377 |
| Rains | 48379 |
| Randall | 48381 |
| Reagan | 48383 |
| Real | 48385 |
| Red River | 48387 |
| Reeves | 48389 |
| Refugio | 48391 |
| Roberts | 48393 |
| Robertson | 48395 |
| Rockwall | 48397 |
| Runnels | 48399 |
| Rusk | 48401 |
| Sabine | 48403 |
| San Augustine | 48405 |
| San Jacinto | 48407 |
| San Patricio | 48409 |
| San Saba | 48411 |
| Schleicher | 48413 |
| Scurry | 48415 |
| Shackelford | 48417 |
| Shelby | 48419 |
| Sherman | 48421 |
| Smith | 48423 |
| Somervell | 48425 |
| Starr | 48427 |
| Stephens | 48429 |
| Sterling | 48431 |
| Stonewall | 48433 |
| Sutton | 48435 |
| Swisher | 48437 |
| Tarrant | 48439 |
| Taylor | 48441 |
| Terrell | 48443 |
| Terry | 48445 |
| Throckmorton | 48447 |
| Titus | 48449 |
| Tom Green | 48451 |
| Travis | 48453 |
| Trinity | 48455 |
| Tyler | 48457 |
| Upshur | 48459 |
| Upton | 48461 |
| Uvalde | 48463 |
| Val Verde | 48465 |
| Van Zandt | 48467 |
| Victoria | 48469 |
| Walker | 48471 |
| Waller | 48473 |
| Ward | 48475 |
| Washington | 48477 |
| Webb | 48479 |
| Wharton | 48481 |
| Wheeler | 48483 |
| Wichita | 48485 |
| Wilbarger | 48487 |
| Willacy | 48489 |
| Williamson | 48491 |
| Wilson | 48493 |
| Winkler | 48495 |
| Wise | 48497 |
| Wood | 48499 |
| Yoakum | 48501 |
| Young | 48503 |
| Zapata | 48505 |
| Zavala | 48507 |
All codes are cited from United States Department of Agriculture [28].