Ranking of Texas Counties By Percentage of Population with Scotch Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 234.43K people in Texas with Scotch Irish ancestry (0.81% of Texas population). Among all Texas counties, Real County had the highest percentage of its population with Scotch Irish ancestry (4.73%), followed by Throckmorton County (3.58%), and Jeff Davis County (3.56%).
The chart and table below shows the top 10 counties with high percentage of its population having Scotch Irish 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 Scotch Irish Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Real County | 4.73 |
| 2 | Throckmorton County | 3.58 |
| 3 | Jeff Davis County | 3.56 |
| 4 | Bandera County | 3.52 |
| 5 | Haskell County | 3.51 |
| 6 | Glasscock County | 3.44 |
| 7 | Menard County | 3.38 |
| 8 | Callahan County | 3.12 |
| 9 | Edwards County | 2.86 |
| 10 | Schleicher County | 2.71 |
| 11 | Hardin County | 2.68 |
| 12 | Coleman County | 2.64 |
| 13 | Limestone County | 2.62 |
| 14 | Blanco County | 2.56 |
| 15 | Lampasas County | 2.54 |
| 15 | Lavaca County | 2.54 |
| 16 | Hardeman County | 2.47 |
| 17 | Kerr County | 2.46 |
| 18 | Trinity County | 2.45 |
| 19 | Upshur County | 2.42 |
| 20 | Hemphill County | 2.38 |
| 21 | Brown County | 2.35 |
| 22 | Kendall County | 2.34 |
| 23 | Falls County | 2.20 |
| 24 | King County | 2.18 |
| 25 | Burnet County | 2.12 |
| 26 | San Saba County | 2.10 |
| 27 | Sterling County | 2.09 |
| 28 | Wood County | 2.08 |
| 29 | Crosby County | 2.07 |
| 30 | Irion County | 2.06 |
| 31 | Sabine County | 2.01 |
| 32 | Llano County | 1.99 |
| 33 | Concho County | 1.95 |
| 34 | Cottle County | 1.92 |
| 35 | Madison County | 1.90 |
| 36 | San Jacinto County | 1.85 |
| 37 | Bosque County | 1.84 |
| 38 | Knox County | 1.80 |
| 39 | Gillespie County | 1.76 |
| 40 | Mills County | 1.73 |
| 41 | Comal County | 1.69 |
| 42 | Hood County | 1.67 |
| 42 | Houston County | 1.67 |
| 42 | Young County | 1.67 |
| 43 | Sherman County | 1.66 |
| 44 | Terrell County | 1.63 |
| 45 | Caldwell County | 1.62 |
| 46 | Eastland County | 1.61 |
| 46 | Fisher County | 1.61 |
| 47 | Hamilton County | 1.60 |
| 48 | Camp County | 1.58 |
| 48 | Victoria County | 1.58 |
| 49 | Hansford County | 1.56 |
| 49 | Ochiltree County | 1.56 |
| 50 | Archer County | 1.54 |
| 50 | San Augustine County | 1.54 |
| 51 | Clay County | 1.50 |
| 52 | Austin County | 1.48 |
| 53 | Calhoun County | 1.45 |
| 54 | Donley County | 1.44 |
| 55 | Baylor County | 1.43 |
| 56 | Live Oak County | 1.42 |
| 57 | Grimes County | 1.41 |
| 58 | Kimble County | 1.40 |
| 58 | Wilson County | 1.40 |
| 59 | Montague County | 1.38 |
| 60 | Williamson County | 1.37 |
| 61 | Bastrop County | 1.36 |
| 61 | Montgomery County | 1.36 |
| 62 | Comanche County | 1.34 |
| 63 | Cooke County | 1.32 |
| 63 | Lee County | 1.32 |
| 63 | Liberty County | 1.32 |
| 64 | Coke County | 1.31 |
| 64 | Walker County | 1.31 |
| 65 | Hill County | 1.30 |
| 66 | Foard County | 1.29 |
| 66 | La Salle County | 1.29 |
| 66 | Palo Pinto County | 1.29 |
| 67 | Brewster County | 1.28 |
| 67 | Hays County | 1.28 |
| 68 | Lipscomb County | 1.27 |
| 69 | Erath County | 1.26 |
| 69 | Parker County | 1.26 |
| 70 | Henderson County | 1.25 |
| 71 | Denton County | 1.22 |
| 71 | Grayson County | 1.22 |
| 72 | Polk County | 1.20 |
| 73 | McLennan County | 1.19 |
| 74 | Panola County | 1.18 |
| 74 | Washington County | 1.18 |
| 75 | Guadalupe County | 1.17 |
| 75 | Randall County | 1.17 |
| 76 | Cherokee County | 1.16 |
| 77 | Taylor County | 1.14 |
| 78 | Hunt County | 1.13 |
| 78 | Jones County | 1.13 |
| 79 | Travis County | 1.12 |
| 80 | Jack County | 1.11 |
| 81 | Burleson County | 1.10 |
| 81 | Rockwall County | 1.10 |
| 82 | Hopkins County | 1.09 |
| 83 | Lubbock County | 1.07 |
| 84 | Childress County | 1.06 |
| 84 | Tom Green County | 1.06 |
| 85 | Hall County | 1.04 |
| 86 | Collin County | 1.03 |
| 86 | Marion County | 1.03 |
| 86 | Matagorda County | 1.03 |
| 86 | Parmer County | 1.03 |
| 87 | Collingsworth County | 1.02 |
| 87 | Freestone County | 1.02 |
| 87 | Gregg County | 1.02 |
| 87 | Sutton County | 1.02 |
| 88 | Smith County | 1.01 |
| 89 | Howard County | 0.99 |
| 90 | Runnels County | 0.98 |
| 91 | Brazos County | 0.97 |
| 92 | Nacogdoches County | 0.94 |
| 93 | Oldham County | 0.93 |
| 94 | DeWitt County | 0.92 |
| 95 | Armstrong County | 0.91 |
| 95 | Borden County | 0.91 |
| 95 | Coryell County | 0.91 |
| 96 | McCulloch County | 0.90 |
| 97 | Tarrant County | 0.89 |
| 98 | Brazoria County | 0.87 |
| 98 | Lamar County | 0.87 |
| 98 | Midland County | 0.87 |
| 99 | Chambers County | 0.86 |
| 99 | Galveston County | 0.86 |
| 99 | Potter County | 0.86 |
| 100 | Aransas County | 0.85 |
| 100 | Jefferson County | 0.85 |
| 101 | Medina County | 0.84 |
| 101 | Scurry County | 0.84 |
| 101 | Uvalde County | 0.84 |
| 102 | Tyler County | 0.83 |
| 103 | Carson County | 0.82 |
| 103 | Ellis County | 0.82 |
| 103 | Milam County | 0.82 |
| 104 | Bell County | 0.81 |
| 104 | Kaufman County | 0.81 |
| 104 | Wichita County | 0.81 |
| 105 | Angelina County | 0.80 |
| 106 | Dallam County | 0.79 |
| 106 | Fannin County | 0.79 |
| 106 | Mason County | 0.79 |
| 107 | Ward County | 0.78 |
| 107 | Wise County | 0.78 |
| 108 | Nolan County | 0.77 |
| 109 | Atascosa County | 0.76 |
| 109 | Bailey County | 0.76 |
| 109 | Colorado County | 0.76 |
| 109 | Rusk County | 0.76 |
| 109 | Shelby County | 0.76 |
| 109 | Wharton County | 0.76 |
| 110 | Bowie County | 0.75 |
| 111 | Lamb County | 0.74 |
| 112 | Cass County | 0.73 |
| 113 | Waller County | 0.72 |
| 114 | Orange County | 0.71 |
| 115 | Deaf Smith County | 0.70 |
| 115 | Navarro County | 0.70 |
| 116 | Harrison County | 0.66 |
| 116 | Upton County | 0.66 |
| 116 | Winkler County | 0.66 |
| 117 | Johnson County | 0.65 |
| 117 | Van Zandt County | 0.65 |
| 118 | Dallas County | 0.64 |
| 119 | Moore County | 0.63 |
| 120 | Ector County | 0.61 |
| 120 | Wheeler County | 0.61 |
| 121 | Bexar County | 0.59 |
| 121 | Fort Bend County | 0.59 |
| 121 | Goliad County | 0.59 |
| 122 | Hockley County | 0.58 |
| 123 | Dawson County | 0.57 |
| 123 | Harris County | 0.57 |
| 124 | Castro County | 0.55 |
| 124 | Gonzales County | 0.55 |
| 124 | Jackson County | 0.55 |
| 124 | Nueces County | 0.55 |
| 124 | Rains County | 0.55 |
| 125 | Frio County | 0.54 |
| 126 | Red River County | 0.52 |
| 127 | Anderson County | 0.51 |
| 127 | Floyd County | 0.51 |
| 127 | Hartley County | 0.51 |
| 127 | Reagan County | 0.51 |
| 127 | Robertson County | 0.51 |
| 127 | San Patricio County | 0.51 |
| 127 | Shackelford County | 0.51 |
| 128 | Terry County | 0.49 |
| 129 | Kent County | 0.48 |
| 130 | Karnes County | 0.47 |
| 130 | Leon County | 0.47 |
| 131 | Gray County | 0.46 |
| 132 | Lynn County | 0.45 |