Ranking of Texas Counties By Percentage of White Alone Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
Updated on September 5, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Texas White Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 12.97%. Among all Texas counties, Kenedy County had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (79.22%), followed by Presidio County (47.48%), and Gaines County (39.90%).
The chart below shows the top 10 Texas counties, and the table below shows the ranking of all Texas counties.
You can see similar information for other educational attainments, and for other races and ethnicities.
You can also see similar information for other states and for the United States.
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Related Topics: Texas ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Texas Counties By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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| Rank | County | Percentage of Population (Aged 25yrs+) (%) |
|---|---|---|
| 1 | Kenedy County | 79.22 |
| 2 | Presidio County | 47.48 |
| 3 | Gaines County | 39.90 |
| 4 | Starr County | 39.76 |
| 5 | Culberson County | 37.75 |
| 6 | Maverick County | 36.36 |
| 7 | La Salle County | 34.88 |
| 8 | Frio County | 34.33 |
| 9 | Dimmit County | 33.67 |
| 10 | Garza County | 32.04 |
| 11 | Willacy County | 31.78 |
| 12 | Webb County | 30.89 |
| 13 | Zapata County | 30.88 |
| 14 | Jim Hogg County | 30.39 |
| 15 | Cochran County | 30.16 |
| 16 | Hidalgo County | 29.93 |
| 17 | Cameron County | 29.29 |
| 18 | Val Verde County | 29.13 |
| 19 | Hudspeth County | 28.73 |
| 20 | Brooks County | 28.48 |
| 21 | Moore County | 28.04 |
| 22 | Bailey County | 27.56 |
| 23 | Duval County | 27.12 |
| 24 | Parmer County | 26.97 |
| 25 | Yoakum County | 26.94 |
| 26 | Swisher County | 26.42 |
| 27 | Terry County | 26.34 |
| 28 | Floyd County | 26.24 |
| 29 | King County | 25.83 |
| 30 | Reeves County | 24.79 |
| 31 | Dawson County | 24.52 |
| 32 | Pecos County | 24.49 |
| 33 | Concho County | 24.38 |
| 34 | Uvalde County | 24.00 |
| 35 | Castro County | 23.22 |
| 36 | Hale County | 23.21 |
| 37 | Winkler County | 22.92 |
| 38 | Live Oak County | 22.54 |
| 39 | Dallam County | 22.12 |
| 40 | Hansford County | 22.00 |
| 41 | Edwards County | 21.95 |
| 42 | Deaf Smith County | 21.72 |
| 43 | Lamb County | 21.62 |
| 44 | Andrews County | 21.25 |
| 45 | Ector County | 21.18 |
| 46 | Crosby County | 20.96 |
| 47 | Hockley County | 20.80 |
| 48 | Kleberg County | 20.78 |
| 49 | Foard County | 20.76 |
| 50 | Ochiltree County | 20.73 |
| 51 | Jim Wells County | 20.66 |
| 52 | Zavala County | 19.77 |
| 53 | Atascosa County | 19.57 |
| 54 | Karnes County | 19.06 |
| 55 | Wilbarger County | 19.01 |
| 56 | Refugio County | 18.93 |
| 57 | Potter County | 18.88 |
| 58 | Liberty County | 18.72 |
| 58 | Wharton County | 18.72 |
| 59 | Haskell County | 18.71 |
| 60 | Calhoun County | 18.64 |
| 61 | Gonzales County | 18.58 |
| 62 | Howard County | 18.54 |
| 63 | Madison County | 18.52 |
| 64 | Jackson County | 18.32 |
| 65 | Dallas County | 18.29 |
| 65 | Ward County | 18.29 |
| 66 | Sherman County | 17.94 |
| 67 | Houston County | 17.90 |
| 68 | Newton County | 17.75 |
| 69 | Lynn County | 17.65 |
| 70 | El Paso County | 17.56 |
| 71 | Collingsworth County | 17.53 |
| 72 | Scurry County | 17.46 |
| 73 | Shelby County | 17.45 |
| 74 | Bee County | 17.42 |
| 75 | Tyler County | 17.23 |
| 76 | Titus County | 16.92 |
| 77 | Caldwell County | 16.83 |
| 78 | Navarro County | 16.81 |
| 79 | Polk County | 16.78 |
| 80 | Nolan County | 16.36 |
| 81 | Jack County | 16.21 |
| 82 | Briscoe County | 16.16 |
| 83 | Knox County | 16.08 |
| 84 | Gray County | 16.04 |
| 85 | Freestone County | 16.03 |
| 86 | Martin County | 16.02 |
| 87 | Childress County | 15.93 |
| 88 | San Patricio County | 15.84 |
| 89 | Harris County | 15.72 |
| 90 | Cherokee County | 15.63 |
| 91 | Sutton County | 15.51 |
| 92 | Wheeler County | 15.50 |
| 93 | Stonewall County | 15.48 |
| 94 | Trinity County | 15.20 |
| 95 | San Augustine County | 15.14 |
| 96 | Falls County | 15.05 |
| 97 | McCulloch County | 15.03 |
| 98 | Terrell County | 14.86 |
| 99 | Mitchell County | 14.83 |
| 100 | Runnels County | 14.77 |
| 101 | Coke County | 14.65 |
| 101 | Nueces County | 14.65 |
| 102 | Angelina County | 14.56 |
| 103 | Panola County | 14.45 |
| 104 | Goliad County | 14.36 |
| 105 | Robertson County | 14.35 |
| 106 | Limestone County | 14.27 |
| 107 | Burleson County | 14.22 |
| 108 | Upshur County | 14.06 |
| 109 | Crockett County | 14.03 |
| 109 | Henderson County | 14.03 |
| 110 | Dickens County | 13.98 |
| 111 | Anderson County | 13.91 |
| 112 | San Saba County | 13.85 |
| 112 | Victoria County | 13.85 |
| 113 | Milam County | 13.51 |
| 114 | Mills County | 13.49 |
| 115 | Eastland County | 13.48 |
| 116 | Crane County | 13.42 |
| 117 | Upton County | 13.38 |
| 118 | Leon County | 13.35 |
| 119 | Wise County | 13.21 |
| 120 | Bexar County | 13.18 |
| 121 | Van Zandt County | 13.08 |
| 122 | Menard County | 13.05 |
| 123 | Gregg County | 12.98 |
| 124 | Jasper County | 12.92 |
| 125 | Rusk County | 12.90 |
| 126 | Montague County | 12.86 |
| 127 | Kaufman County | 12.80 |
| 128 | Fannin County | 12.77 |
| 129 | Donley County | 12.76 |
| 130 | Hardeman County | 12.72 |
| 131 | Delta County | 12.71 |
| 132 | Johnson County | 12.64 |
| 133 | San Jacinto County | 12.63 |
| 134 | Fisher County | 12.53 |
| 135 | Sabine County | 12.51 |
| 136 | Midland County | 12.49 |
| 137 | Grimes County | 12.40 |
| 138 | Hill County | 12.34 |
| 139 | Wood County | 12.30 |
| 140 | Jefferson County | 12.29 |
| 141 | Hartley County | 12.26 |
| 141 | Young County | 12.26 |
| 142 | Nacogdoches County | 12.19 |
| 142 | Walker County | 12.19 |
| 143 | Jones County | 12.18 |
| 144 | Medina County | 12.13 |
| 145 | Hopkins County | 12.10 |
| 146 | Stephens County | 12.03 |
| 147 | Lamar County | 12.02 |
| 148 | Baylor County | 11.96 |
| 149 | Colorado County | 11.86 |
| 150 | Red River County | 11.85 |
| 151 | Kinney County | 11.82 |
| 152 | Cass County | 11.80 |
| 153 | Camp County | 11.77 |
| 154 | Matagorda County | 11.75 |
| 155 | Rains County | 11.71 |
| 156 | Brown County | 11.55 |
| 157 | Kimble County | 11.52 |
| 158 | Smith County | 11.45 |
| 159 | Comanche County | 11.43 |
| 160 | Palo Pinto County | 11.41 |
| 161 | Cottle County | 11.36 |
| 162 | Cooke County | 11.31 |
| 163 | McLennan County | 11.21 |
| 164 | Coleman County | 11.14 |
| 165 | Harrison County | 11.08 |
| 166 | Hall County | 10.97 |
| 167 | Hardin County | 10.84 |
| 168 | Marion County | 10.78 |
| 169 | Erath County | 10.74 |
| 170 | Hunt County | 10.66 |
| 171 | Reagan County | 10.64 |
| 172 | Ellis County | 10.62 |
| 173 | Morris County | 10.58 |
| 174 | Hamilton County | 10.50 |
| 175 | Mason County | 10.48 |
| 176 | Hutchinson County | 10.38 |
| 177 | Llano County | 10.28 |
| 177 | Orange County | 10.28 |
| 178 | Lee County | 10.22 |
| 179 | Brazos County | 10.04 |
| 180 | Real County | 10.01 |
| 181 | Brewster County | 9.94 |
| 182 | Brazoria County | 9.92 |
| 183 | Tom Green County | 9.91 |
| 184 | Montgomery County | 9.86 |
| 185 | Tarrant County | 9.69 |
| 186 | Lubbock County | 9.57 |
| 187 | Callahan County | 9.49 |
| 187 | Motley County | 9.49 |
| 188 | Hemphill County | 9.40 |
| 189 | Coryell County | 9.39 |
| 190 | DeWitt County | 9.31 |
| 191 | Washington County | 9.23 |
| 192 | Bosque County | 9.19 |
| 193 | Wilson County | 9.17 |
| 194 | Bowie County | 9.13 |
| 195 | Throckmorton County | 9.12 |
| 196 | Archer County | 9.10 |
| 197 | Fayette County | 9.06 |
| 198 | Wichita County | 9.02 |
| 199 | Jeff Davis County | 8.99 |
| 200 | Parker County | 8.96 |
| 201 | Waller County | 8.91 |
| 202 | Schleicher County | 8.89 |
| 203 | Lavaca County | 8.81 |
| 204 | Austin County | 8.76 |
| 205 | Galveston County | 8.60 |
| 206 | Lipscomb County | 8.56 |
| 206 | Shackelford County | 8.56 |
| 207 | Bastrop County | 8.48 |
| 208 | Aransas County | 8.47 |
| 209 | Bandera County | 8.32 |
| 210 | Bell County | 8.30 |
| 211 | Chambers County | 8.24 |
| 212 | Fort Bend County | 8.21 |
| 213 | Guadalupe County | 8.19 |
| 214 | Kerr County | 8.06 |
| 215 | Clay County | 7.99 |
| 216 | Oldham County | 7.89 |
| 217 | Taylor County | 7.78 |
| 218 | Lampasas County | 7.74 |
| 219 | Grayson County | 7.69 |
| 220 | Franklin County | 7.61 |
| 220 | Hays County | 7.61 |
| 221 | Hood County | 7.60 |
| 222 | Burnet County | 7.52 |
| 223 | Glasscock County | 7.51 |
| 224 | Gillespie County | 7.44 |
| 225 | Armstrong County | 7.11 |
| 226 | Somervell County | 6.90 |
| 227 | Carson County | 6.84 |
| 228 | Roberts County | 6.64 |
| 229 | Travis County | 6.60 |
| 230 | Sterling County | 6.43 |
| 231 | Blanco County | 6.30 |
| 232 | Borden County | 6.11 |
| 233 | Kent County | 5.97 |
| 234 | Loving County | 5.88 |
| 235 | Randall County | 5.27 |
| 236 | Collin County | 5.25 |
| 237 | Denton County | 5.08 |
| 238 | Williamson County | 5.03 |
| 239 | Comal County | 4.82 |
| 240 | Rockwall County | 4.78 |
| 241 | Kendall County | 4.47 |
| 242 | McMullen County | 4.34 |
| 243 | Irion County | 3.48 |