# Counties in Texas by population under 18, 2025

All 254 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `population_0_17_share`
- Unit: %
- Definition: Residents aged 0 to 17 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/population-under-18/texas-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Gaines County | 36 |
| 2 | Dallam County | 32.9 |
| 3 | Yoakum County | 31.9 |
| 4 | Bailey County | 31 |
| 5 | Loving County | 30.8 |
| 6 | Andrews County | 30.4 |
| 7 | Moore County | 30.3 |
| 8 | Deaf Smith County | 29.8 |
| 9 | Maverick County | 29.8 |
| 10 | Liberty County | 29.6 |
| 11 | Starr County | 29.5 |
| 12 | Martin County | 29.3 |
| 13 | Lynn County | 29.1 |
| 14 | Kaufman County | 29 |
| 15 | Zavala County | 29 |
| 16 | Crane County | 29 |
| 17 | Ector County | 29 |
| 18 | Midland County | 28.9 |
| 19 | Webb County | 28.9 |
| 20 | Zapata County | 28.8 |
| 21 | Hidalgo County | 28.5 |
| 22 | Terry County | 28.4 |
| 23 | Cochran County | 28.3 |
| 24 | Ward County | 28.1 |
| 25 | Castro County | 28 |
| 26 | Sherman County | 27.8 |
| 27 | Parmer County | 27.8 |
| 28 | Ochiltree County | 27.3 |
| 29 | Winkler County | 27.3 |
| 30 | Hansford County | 27.2 |
| 31 | Reagan County | 27.2 |
| 32 | Dimmit County | 27 |
| 33 | Chambers County | 26.9 |
| 34 | Sterling County | 26.8 |
| 35 | Cameron County | 26.6 |
| 36 | Uvalde County | 26.6 |
| 37 | Val Verde County | 26.6 |
| 38 | Hockley County | 26.3 |
| 39 | Titus County | 26.2 |
| 40 | Reeves County | 26.2 |
| 41 | Bell County | 26.2 |
| 42 | Jim Wells County | 26.2 |
| 43 | Atascosa County | 26.1 |
| 44 | Frio County | 25.9 |
| 45 | Lamb County | 25.9 |
| 46 | Rockwall County | 25.9 |
| 47 | Jim Hogg County | 25.9 |
| 48 | Camp County | 25.9 |
| 49 | Ellis County | 25.8 |
| 50 | Fort Bend County | 25.6 |
| 51 | Glasscock County | 25.4 |
| 52 | Gonzales County | 25.4 |
| 53 | Navarro County | 25.3 |
| 54 | Floyd County | 25.3 |
| 55 | Shelby County | 25.2 |
| 56 | Montgomery County | 25.1 |
| 57 | Matagorda County | 25.1 |
| 58 | Scurry County | 25 |
| 59 | Bastrop County | 24.9 |
| 60 | Hemphill County | 24.9 |
| 61 | Johnson County | 24.9 |
| 62 | Upton County | 24.8 |
| 63 | Hunt County | 24.8 |
| 64 | Potter County | 24.8 |
| 65 | Harris County | 24.8 |
| 66 | Brazoria County | 24.6 |
| 67 | Cherokee County | 24.6 |
| 68 | San Patricio County | 24.5 |
| 69 | Crosby County | 24.4 |
| 70 | Wharton County | 24.4 |
| 71 | Orange County | 24.4 |
| 72 | Dawson County | 24.3 |
| 73 | Brooks County | 24.2 |
| 74 | Waller County | 24.2 |
| 75 | Victoria County | 24.1 |
| 76 | Collingsworth County | 24.1 |
| 77 | Gregg County | 24.1 |
| 78 | Duval County | 24.1 |
| 79 | Jackson County | 24.1 |
| 80 | Tarrant County | 24.1 |
| 81 | Parker County | 24 |
| 82 | Hardin County | 24 |
| 83 | Wise County | 24 |
| 84 | Collin County | 24 |
| 85 | El Paso County | 23.9 |
| 86 | Sutton County | 23.9 |
| 87 | Robertson County | 23.9 |
| 88 | Angelina County | 23.9 |
| 89 | Presidio County | 23.8 |
| 90 | Caldwell County | 23.8 |
| 91 | Nolan County | 23.8 |
| 92 | Hale County | 23.8 |
| 93 | Hardeman County | 23.8 |
| 94 | Dallas County | 23.8 |
| 95 | Knox County | 23.7 |
| 96 | Bexar County | 23.7 |
| 97 | Lamar County | 23.7 |
| 98 | Guadalupe County | 23.7 |
| 99 | Hopkins County | 23.6 |
| 100 | Jefferson County | 23.6 |
| 101 | Upshur County | 23.6 |
| 102 | Howard County | 23.6 |
| 103 | Crockett County | 23.6 |
| 104 | Taylor County | 23.6 |
| 105 | Lipscomb County | 23.6 |
| 106 | Throckmorton County | 23.6 |
| 107 | Wheeler County | 23.5 |
| 108 | Gray County | 23.5 |
| 109 | Grayson County | 23.5 |
| 110 | King County | 23.4 |
| 111 | Williamson County | 23.4 |
| 112 | Delta County | 23.4 |
| 113 | McLennan County | 23.4 |
| 114 | Pecos County | 23.4 |
| 115 | Smith County | 23.4 |
| 116 | Kleberg County | 23.3 |
| 117 | Randall County | 23.3 |
| 118 | Hutchinson County | 23.2 |
| 119 | Young County | 23.2 |
| 120 | Baylor County | 23.2 |
| 121 | Wilson County | 23.1 |
| 122 | Hill County | 23 |
| 123 | Bowie County | 23 |
| 124 | Nueces County | 23 |
| 125 | Austin County | 22.9 |
| 126 | Carson County | 22.9 |
| 127 | Cooke County | 22.8 |
| 128 | Runnels County | 22.8 |
| 129 | Harrison County | 22.8 |
| 130 | Roberts County | 22.7 |
| 131 | Panola County | 22.7 |
| 132 | Colorado County | 22.7 |
| 133 | Lubbock County | 22.7 |
| 134 | Tom Green County | 22.6 |
| 135 | Archer County | 22.6 |
| 136 | Medina County | 22.6 |
| 137 | Somervell County | 22.6 |
| 138 | Palo Pinto County | 22.6 |
| 139 | Denton County | 22.5 |
| 140 | Limestone County | 22.5 |
| 141 | Morris County | 22.5 |
| 142 | Jasper County | 22.5 |
| 143 | Leon County | 22.5 |
| 144 | Van Zandt County | 22.4 |
| 145 | Galveston County | 22.4 |
| 146 | McMullen County | 22.4 |
| 147 | Fisher County | 22.3 |
| 148 | Willacy County | 22.2 |
| 149 | Oldham County | 22.2 |
| 150 | Motley County | 22.1 |
| 151 | Burleson County | 22.1 |
| 152 | Coryell County | 22.1 |
| 153 | Swisher County | 22.1 |
| 154 | Cass County | 22.1 |
| 155 | Nacogdoches County | 22.1 |
| 156 | Milam County | 22 |
| 157 | Wichita County | 22 |
| 158 | Culberson County | 22 |
| 159 | Wilbarger County | 21.9 |
| 160 | Shackelford County | 21.9 |
| 161 | Lavaca County | 21.9 |
| 162 | Hays County | 21.8 |
| 163 | Calhoun County | 21.7 |
| 164 | Callahan County | 21.7 |
| 165 | Hamilton County | 21.7 |
| 166 | Grimes County | 21.7 |
| 167 | Armstrong County | 21.6 |
| 168 | DeWitt County | 21.6 |
| 169 | Kendall County | 21.6 |
| 170 | Lee County | 21.6 |
| 171 | Edwards County | 21.6 |
| 172 | Borden County | 21.5 |
| 173 | Refugio County | 21.5 |
| 174 | Franklin County | 21.4 |
| 175 | Montague County | 21.4 |
| 176 | Comal County | 21.4 |
| 177 | Briscoe County | 21.4 |
| 178 | Freestone County | 21.3 |
| 179 | Rusk County | 21.3 |
| 180 | Comanche County | 21.2 |
| 181 | Goliad County | 21.1 |
| 182 | Schleicher County | 21.1 |
| 183 | Coke County | 21.1 |
| 184 | Madison County | 21 |
| 185 | Irion County | 21 |
| 186 | Fayette County | 20.9 |
| 187 | Henderson County | 20.9 |
| 188 | San Jacinto County | 20.8 |
| 189 | Clay County | 20.8 |
| 190 | Lampasas County | 20.7 |
| 191 | Red River County | 20.7 |
| 192 | Hartley County | 20.6 |
| 193 | Eastland County | 20.6 |
| 193 | La Salle County | 20.6 |
| 195 | Coleman County | 20.5 |
| 196 | Hall County | 20.4 |
| 197 | Falls County | 20.4 |
| 198 | Fannin County | 20.4 |
| 199 | Brown County | 20.3 |
| 200 | McCulloch County | 20.3 |
| 201 | San Augustine County | 20.1 |
| 202 | Jack County | 20.1 |
| 203 | Rains County | 20 |
| 204 | Washington County | 20 |
| 205 | Brazos County | 20 |
| 206 | Newton County | 19.9 |
| 207 | Erath County | 19.9 |
| 208 | Haskell County | 19.9 |
| 209 | Burnet County | 19.8 |
| 210 | Garza County | 19.7 |
| 211 | Travis County | 19.7 |
| 212 | Polk County | 19.6 |
| 213 | Bosque County | 19.6 |
| 214 | Stonewall County | 19.4 |
| 215 | Trinity County | 19.4 |
| 216 | Stephens County | 19.4 |
| 217 | Hood County | 19.4 |
| 218 | Houston County | 19.3 |
| 219 | Donley County | 19.2 |
| 220 | Real County | 19.2 |
| 221 | Childress County | 19.2 |
| 222 | Dickens County | 19.1 |
| 223 | San Saba County | 19.1 |
| 224 | Mills County | 19 |
| 225 | Gillespie County | 18.8 |
| 226 | Tyler County | 18.8 |
| 227 | Mason County | 18.7 |
| 228 | Foard County | 18.5 |
| 229 | Kinney County | 18.3 |
| 230 | Cottle County | 18.2 |
| 231 | Kenedy County | 18.2 |
| 232 | Karnes County | 18.2 |
| 233 | Mitchell County | 18.1 |
| 234 | Sabine County | 18.1 |
| 235 | Live Oak County | 18.1 |
| 236 | Anderson County | 18 |
| 237 | Kent County | 18 |
| 238 | Hudspeth County | 17.8 |
| 239 | Kerr County | 17.7 |
| 240 | Terrell County | 17.7 |
| 241 | Bee County | 17.6 |
| 242 | Wood County | 17.4 |
| 243 | Kimble County | 17.4 |
| 244 | Menard County | 17.4 |
| 245 | Bandera County | 17.2 |
| 246 | Aransas County | 17.1 |
| 247 | Marion County | 17 |
| 248 | Brewster County | 16.9 |
| 249 | Blanco County | 16.4 |
| 250 | Jones County | 16.2 |
| 251 | Llano County | 15.4 |
| 252 | Walker County | 14 |
| 253 | Jeff Davis County | 11.9 |
| 254 | Concho County | 11.2 |