Ranking of Texas Counties By Percentage of Population with Unclassified Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 5.50M people in Texas with Unclassified ancestry (19.04% of Texas population). Among all Texas counties, Delta County had the highest percentage of its population with Unclassified ancestry (46.68%), followed by Carson County (46.41%), and Montague County (46.29%).
The chart and table below shows the top 10 counties with high percentage of its population having Unclassified ancestry.
You can see similar information for other states and for other ancestry groups in Texas.
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Related Topics: Texas ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Texas Counties By Percentage of Population with Unclassified Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Delta County | 46.68 |
| 2 | Carson County | 46.41 |
| 3 | Montague County | 46.29 |
| 4 | Archer County | 46.19 |
| 5 | Jack County | 45.39 |
| 6 | Armstrong County | 45.10 |
| 7 | Lynn County | 44.87 |
| 8 | Clay County | 44.72 |
| 9 | Donley County | 44.21 |
| 10 | Kent County | 42.41 |
| 11 | Young County | 42.08 |
| 12 | Stonewall County | 41.61 |
| 13 | Baylor County | 41.19 |
| 14 | Wise County | 39.46 |
| 15 | Crosby County | 38.69 |
| 16 | Kaufman County | 38.55 |
| 17 | Cottle County | 38.01 |
| 18 | Wood County | 37.90 |
| 19 | Roberts County | 37.71 |
| 20 | San Jacinto County | 37.47 |
| 21 | Tyler County | 37.42 |
| 22 | Polk County | 36.50 |
| 23 | Haskell County | 35.61 |
| 24 | Lubbock County | 34.80 |
| 25 | Lamar County | 34.42 |
| 26 | Fannin County | 33.96 |
| 27 | Stephens County | 33.52 |
| 28 | Dawson County | 33.50 |
| 29 | Swisher County | 33.18 |
| 30 | Motley County | 32.62 |
| 31 | Dickens County | 32.44 |
| 32 | Hopkins County | 32.37 |
| 33 | Childress County | 32.28 |
| 34 | Van Zandt County | 31.77 |
| 35 | Grayson County | 31.61 |
| 36 | Lipscomb County | 31.55 |
| 37 | Shackelford County | 31.51 |
| 38 | Wheeler County | 31.45 |
| 39 | Oldham County | 31.41 |
| 40 | Freestone County | 31.34 |
| 41 | Erath County | 31.29 |
| 42 | Palo Pinto County | 30.91 |
| 43 | Hunt County | 30.86 |
| 44 | Upshur County | 30.84 |
| 45 | Hamilton County | 30.80 |
| 46 | Leon County | 30.67 |
| 47 | Garza County | 30.38 |
| 48 | Wilbarger County | 30.32 |
| 49 | Real County | 30.30 |
| 50 | Throckmorton County | 30.08 |
| 51 | Martin County | 29.98 |
| 52 | Liberty County | 29.95 |
| 53 | Somervell County | 29.74 |
| 54 | Cooke County | 29.49 |
| 55 | Franklin County | 29.47 |
| 56 | Bosque County | 29.16 |
| 57 | Angelina County | 28.68 |
| 58 | Chambers County | 28.65 |
| 59 | Hemphill County | 28.23 |
| 60 | Taylor County | 28.21 |
| 61 | Foard County | 28.15 |
| 62 | Hardin County | 28.04 |
| 63 | Orange County | 27.95 |
| 64 | Hutchinson County | 27.84 |
| 65 | Randall County | 27.81 |
| 66 | Rockwall County | 27.72 |
| 67 | Henderson County | 27.69 |
| 68 | Hill County | 27.53 |
| 68 | Limestone County | 27.53 |
| 69 | Gray County | 27.39 |
| 70 | Terry County | 27.34 |
| 71 | Robertson County | 27.33 |
| 72 | Hockley County | 27.19 |
| 73 | Parker County | 27.11 |
| 74 | Wichita County | 26.96 |
| 75 | Hardeman County | 26.86 |
| 76 | Navarro County | 26.70 |
| 77 | Rains County | 26.61 |
| 78 | Camp County | 26.58 |
| 79 | Burnet County | 26.06 |
| 80 | Callahan County | 26.02 |
| 81 | Comanche County | 26.00 |
| 82 | Floyd County | 25.72 |
| 83 | Austin County | 25.62 |
| 83 | Hansford County | 25.62 |
| 84 | Llano County | 25.49 |
| 85 | Bastrop County | 25.15 |
| 86 | Galveston County | 25.00 |
| 87 | Trinity County | 24.85 |
| 88 | Mills County | 24.80 |
| 89 | Sherman County | 24.69 |
| 90 | Parmer County | 24.67 |
| 91 | Briscoe County | 24.49 |
| 92 | Lampasas County | 24.24 |
| 93 | Milam County | 23.99 |
| 94 | Sabine County | 23.84 |
| 95 | Hood County | 23.83 |
| 96 | Montgomery County | 23.80 |
| 97 | Howard County | 23.61 |
| 98 | Hall County | 23.51 |
| 99 | Denton County | 23.46 |
| 100 | Red River County | 23.42 |
| 101 | Brazos County | 23.41 |
| 102 | Nolan County | 23.39 |
| 103 | Dallam County | 23.29 |
| 104 | Burleson County | 23.18 |
| 105 | Eastland County | 22.99 |
| 106 | Falls County | 22.97 |
| 107 | Bandera County | 22.88 |
| 108 | Ellis County | 22.81 |
| 109 | Hartley County | 22.78 |
| 110 | Medina County | 22.62 |
| 111 | Anderson County | 22.61 |
| 112 | Andrews County | 22.50 |
| 113 | Lamb County | 22.44 |
| 114 | Nacogdoches County | 22.43 |
| 115 | Houston County | 22.34 |
| 116 | Morris County | 22.21 |
| 117 | Knox County | 22.19 |
| 118 | Coke County | 22.11 |
| 119 | Hale County | 22.10 |
| 120 | Gaines County | 22.09 |
| 121 | Edwards County | 22.04 |
| 122 | Harrison County | 21.86 |
| 123 | McLennan County | 21.82 |
| 124 | Grimes County | 21.68 |
| 125 | Aransas County | 21.65 |
| 125 | Washington County | 21.65 |
| 126 | Brown County | 21.58 |
| 127 | Scurry County | 21.40 |
| 128 | Ochiltree County | 21.34 |
| 129 | Fisher County | 21.21 |
| 130 | Hays County | 20.98 |
| 131 | San Augustine County | 20.97 |
| 132 | Titus County | 20.93 |
| 133 | Tom Green County | 20.85 |
| 134 | Cass County | 20.79 |
| 135 | Kerr County | 20.75 |
| 136 | Runnels County | 20.72 |
| 137 | Cochran County | 20.64 |
| 138 | Potter County | 20.63 |
| 139 | Williamson County | 20.59 |
| 140 | Yoakum County | 20.57 |
| 141 | Comal County | 20.55 |
| 141 | Travis County | 20.55 |
| 142 | Coleman County | 20.39 |
| 143 | Guadalupe County | 20.34 |
| 144 | Midland County | 20.25 |
| 145 | Deaf Smith County | 20.21 |
| 146 | McCulloch County | 20.19 |
| 147 | Madison County | 20.17 |
| 148 | Waller County | 20.15 |
| 149 | Tarrant County | 20.10 |
| 150 | Matagorda County | 19.73 |
| 151 | Kendall County | 19.70 |
| 152 | Reeves County | 19.62 |
| 153 | Victoria County | 19.61 |
| 154 | Collingsworth County | 19.40 |
| 155 | Bailey County | 19.20 |
| 156 | Winkler County | 18.88 |
| 157 | Coryell County | 18.86 |
| 158 | Goliad County | 18.83 |
| 159 | Wharton County | 18.77 |
| 160 | Collin County | 18.74 |
| 161 | Brazoria County | 18.70 |
| 161 | Concho County | 18.70 |
| 162 | Jeff Davis County | 18.61 |
| 163 | Terrell County | 18.59 |
| 164 | Shelby County | 18.45 |
| 165 | Lee County | 18.43 |
| 166 | Calhoun County | 18.40 |
| 167 | King County | 18.34 |
| 168 | Kinney County | 18.29 |
| 169 | Bell County | 18.25 |
| 170 | Marion County | 17.80 |
| 171 | Fort Bend County | 17.79 |
| 172 | Borden County | 17.64 |
| 173 | Moore County | 17.57 |
| 174 | Colorado County | 17.55 |
| 175 | Jackson County | 17.50 |
| 176 | Rusk County | 17.46 |
| 177 | Gregg County | 17.22 |
| 178 | Brooks County | 17.20 |
| 179 | Ector County | 17.18 |
| 180 | Bowie County | 17.10 |
| 181 | Jefferson County | 17.09 |
| 181 | Sutton County | 17.09 |
| 182 | Jones County | 17.05 |
| 183 | Atascosa County | 17.01 |
| 184 | Duval County | 16.98 |
| 185 | Harris County | 16.96 |
| 186 | Johnson County | 16.90 |
| 187 | Caldwell County | 16.89 |
| 188 | Wilson County | 16.86 |
| 189 | Uvalde County | 16.84 |
| 190 | Mitchell County | 16.82 |
| 191 | Cherokee County | 16.80 |
| 192 | Panola County | 16.53 |
| 193 | Smith County | 16.40 |
| 194 | McMullen County | 16.32 |