Ranking of Texas Counties By Percentage of American Indian and Alaska Native 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 American Indian and Alaska Native Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 22.51%. Among all Texas counties, Crane County had the highest percentage of its American Indian and Alaska Native Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (100.00%), followed by Floyd County (100.00%), and Mason County (100.00%).
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 American Indian and Alaska Native 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 | Crane County | 100.00 |
| 1 | Floyd County | 100.00 |
| 1 | Mason County | 100.00 |
| 1 | Oldham County | 100.00 |
| 1 | Willacy County | 100.00 |
| 2 | Rains County | 92.52 |
| 3 | Hudspeth County | 92.31 |
| 4 | Garza County | 88.89 |
| 5 | Swisher County | 83.33 |
| 6 | Gillespie County | 76.45 |
| 7 | San Jacinto County | 75.19 |
| 8 | McCulloch County | 73.08 |
| 9 | Childress County | 71.43 |
| 10 | Shelby County | 69.19 |
| 11 | Reeves County | 64.71 |
| 12 | Jim Wells County | 60.15 |
| 13 | Cherokee County | 57.91 |
| 14 | Eastland County | 54.72 |
| 15 | Maverick County | 52.78 |
| 16 | Kerr County | 50.30 |
| 17 | Leon County | 50.00 |
| 18 | Palo Pinto County | 48.86 |
| 19 | Menard County | 48.49 |
| 20 | Frio County | 48.39 |
| 21 | Brazos County | 48.34 |
| 22 | Dallam County | 47.83 |
| 23 | Red River County | 46.84 |
| 24 | Lamb County | 46.15 |
| 25 | Bee County | 45.46 |
| 25 | Duval County | 45.46 |
| 26 | Moore County | 45.13 |
| 27 | Fannin County | 43.42 |
| 28 | Howard County | 42.50 |
| 29 | Bastrop County | 42.11 |
| 30 | Gray County | 41.10 |
| 31 | Johnson County | 40.32 |
| 32 | Smith County | 39.40 |
| 33 | Val Verde County | 39.39 |
| 34 | Tom Green County | 38.81 |
| 35 | Hardin County | 38.38 |
| 36 | Nacogdoches County | 38.30 |
| 37 | Uvalde County | 38.19 |
| 38 | Burleson County | 38.14 |
| 39 | Jones County | 37.81 |
| 40 | Newton County | 37.50 |
| 41 | Parker County | 36.26 |
| 42 | McLennan County | 35.47 |
| 43 | Fisher County | 35.00 |
| 43 | Pecos County | 35.00 |
| 44 | Erath County | 34.90 |
| 45 | Matagorda County | 34.52 |
| 46 | Dawson County | 34.25 |
| 47 | Scurry County | 33.33 |
| 47 | Wheeler County | 33.33 |
| 48 | Hutchinson County | 32.89 |
| 49 | Starr County | 32.00 |
| 50 | Burnet County | 31.86 |
| 51 | Mitchell County | 31.71 |
| 52 | Bandera County | 31.11 |
| 53 | Coleman County | 30.77 |
| 54 | Angelina County | 30.42 |
| 55 | Harris County | 30.19 |
| 56 | Hill County | 29.94 |
| 57 | Camp County | 29.63 |
| 58 | Falls County | 28.95 |
| 59 | Grimes County | 28.21 |
| 60 | Kaufman County | 27.95 |
| 61 | Navarro County | 27.94 |
| 62 | Cooke County | 27.10 |
| 63 | Jefferson County | 26.88 |
| 64 | Concho County | 26.67 |
| 64 | Waller County | 26.67 |
| 65 | Wood County | 26.09 |
| 66 | Dallas County | 25.92 |
| 67 | Hale County | 25.42 |
| 68 | Lubbock County | 24.92 |
| 69 | Houston County | 24.59 |
| 70 | Caldwell County | 24.26 |
| 71 | Wilson County | 24.06 |
| 72 | Hidalgo County | 23.94 |
| 73 | Ellis County | 23.18 |
| 74 | Carson County | 22.83 |
| 75 | Potter County | 22.69 |
| 76 | Winkler County | 22.31 |
| 77 | Denton County | 21.27 |
| 78 | Lampasas County | 21.01 |
| 79 | Taylor County | 20.94 |
| 80 | Victoria County | 20.60 |
| 81 | Travis County | 20.31 |
| 82 | Bell County | 20.12 |
| 83 | Archer County | 19.59 |
| 84 | Henderson County | 19.57 |
| 85 | Wichita County | 19.51 |
| 86 | Tarrant County | 19.43 |
| 87 | Ochiltree County | 19.05 |
| 88 | Orange County | 18.75 |
| 89 | Ector County | 18.65 |
| 90 | Grayson County | 18.37 |
| 91 | Polk County | 18.36 |
| 92 | Williamson County | 18.32 |
| 93 | Hays County | 18.18 |
| 94 | Bexar County | 17.92 |
| 95 | Walker County | 17.86 |
| 96 | Gregg County | 17.80 |
| 97 | Cameron County | 17.65 |
| 98 | Hunt County | 17.40 |
| 99 | Hopkins County | 17.39 |
| 100 | Hockley County | 16.13 |
| 101 | Karnes County | 15.52 |
| 102 | El Paso County | 14.83 |
| 103 | Montgomery County | 14.52 |
| 104 | Young County | 13.79 |
| 105 | Randall County | 13.70 |
| 106 | Atascosa County | 13.64 |
| 107 | Anderson County | 13.60 |
| 108 | Brazoria County | 13.18 |
| 109 | Lamar County | 12.14 |
| 110 | Rusk County | 12.00 |
| 111 | Llano County | 11.82 |
| 112 | Medina County | 11.11 |
| 113 | Bosque County | 10.81 |
| 113 | Titus County | 10.81 |
| 114 | Fort Bend County | 10.56 |
| 115 | Galveston County | 10.46 |
| 116 | Webb County | 10.34 |
| 117 | Collin County | 10.27 |
| 118 | Wise County | 9.09 |
| 119 | Aransas County | 7.87 |
| 120 | Limestone County | 7.83 |
| 121 | Nueces County | 7.77 |
| 122 | Liberty County | 7.57 |
| 123 | Clay County | 7.55 |
| 124 | Comal County | 7.46 |
| 125 | Upshur County | 7.14 |
| 126 | Van Zandt County | 7.12 |
| 127 | Montague County | 6.00 |
| 128 | Lipscomb County | 5.88 |
| 129 | Sabine County | 4.76 |
| 130 | San Patricio County | 4.00 |
| 131 | Bowie County | 3.83 |
| 132 | Midland County | 3.49 |
| 133 | Parmer County | 2.70 |
| 134 | Coryell County | 2.48 |
| 135 | Culberson County | 1.10 |
| 136 | Armstrong County | 0.00 |
| 136 | Austin County | 0.00 |
| 136 | Bailey County | 0.00 |
| 136 | Baylor County | 0.00 |
| 136 | Blanco County | 0.00 |
| 136 | Brewster County | 0.00 |
| 136 | Brown County | 0.00 |
| 136 | Calhoun County | 0.00 |
| 136 | Callahan County | 0.00 |
| 136 | Cass County | 0.00 |
| 136 | Castro County | 0.00 |
| 136 | Chambers County | 0.00 |
| 136 | Cochran County | 0.00 |
| 136 | Coke County | 0.00 |
| 136 | Collingsworth County | 0.00 |
| 136 | Colorado County | 0.00 |
| 136 | Comanche County | 0.00 |
| 136 | Cottle County | 0.00 |
| 136 | Deaf Smith County | 0.00 |
| 136 | Delta County | 0.00 |
| 136 | DeWitt County | 0.00 |
| 136 | Dickens County | 0.00 |
| 136 | Dimmit County | 0.00 |
| 136 | Donley County | 0.00 |
| 136 | Edwards County | 0.00 |
| 136 | Fayette County | 0.00 |
| 136 | Foard County | 0.00 |
| 136 | Franklin County | 0.00 |
| 136 | Freestone County | 0.00 |
| 136 | Gaines County | 0.00 |
| 136 | Goliad County | 0.00 |
| 136 | Gonzales County | 0.00 |
| 136 | Guadalupe County | 0.00 |
| 136 | Hall County | 0.00 |
| 136 | Hamilton County | 0.00 |
| 136 | Hansford County | 0.00 |
| 136 | Hardeman County | 0.00 |
| 136 | Harrison County | 0.00 |
| 136 | Hartley County | 0.00 |
| 136 | Haskell County | 0.00 |
| 136 | Hemphill County | 0.00 |
| 136 | Hood County | 0.00 |
| 136 | Jackson County | 0.00 |
| 136 | Jasper County | 0.00 |
| 136 | Kendall County | 0.00 |
| 136 | Kenedy County | 0.00 |
| 136 | Kimble County | 0.00 |
| 136 | Kinney County | 0.00 |
| 136 | Kleberg County | 0.00 |
| 136 | Lavaca County | 0.00 |
| 136 | Lee County | 0.00 |
| 136 | Live Oak County | 0.00 |
| 136 | Lynn County | 0.00 |
| 136 | McMullen County | 0.00 |
| 136 | Madison County | 0.00 |
| 136 | Marion County | 0.00 |
| 136 | Milam County | 0.00 |
| 136 | Mills County | 0.00 |
| 136 | Morris County | 0.00 |
| 136 | Nolan County | 0.00 |
| 136 | Panola County | 0.00 |
| 136 | Refugio County | 0.00 |
| 136 | Roberts County | 0.00 |
| 136 | Robertson County | 0.00 |
| 136 | Rockwall County | 0.00 |
| 136 | Runnels County | 0.00 |
| 136 | San Augustine County | 0.00 |
| 136 | San Saba County | 0.00 |
| 136 | Schleicher County | 0.00 |
| 136 | Shackelford County | 0.00 |
| 136 | Somervell County | 0.00 |
| 136 | Sterling County | 0.00 |
| 136 | Stonewall County | 0.00 |
| 136 | Sutton County | 0.00 |
| 136 | Terry County | 0.00 |
| 136 | Trinity County | 0.00 |
| 136 | Tyler County | 0.00 |
| 136 | Upton County | 0.00 |
| 136 | Ward County | 0.00 |
| 136 | Washington County | 0.00 |
| 136 | Wharton County | 0.00 |
| 136 | Wilbarger County | 0.00 |
| 136 | Yoakum County | 0.00 |