| Rank | Welsh as First Ancestry Population Percentage ▼ | School District / Population |
| 1. | 1.9% | Homewood City School District / 25,078 |
| 2. | 1.9% | Muscle Shoals City School District / 12,910 |
| 3. | 1.6% | Vestavia Hills City School District / 33,305 |
| 4. | 1.4% | Attalla City School District / 6,143 |
| 5. | 1.2% | Dale County School District / 15,912 |
| 6. | 1.1% | Auburn City School District / 51,057 |
| 7. | 1.0% | Ozark City School District / 16,705 |
| 8. | 1.0% | Shelby County School District / 164,982 |
| 9. | 0.9% | Pickens County School District / 19,917 |
| 10. | 0.9% | Fort Rucker School District / 5,373 |
| 11. | 0.9% | Leeds City School District / 11,314 |
| 12. | 0.8% | Blount County School District / 50,239 |
| 13. | 0.8% | Dallas County School District / 23,475 |
| 13. | 0.8% | Crenshaw County School District / 13,928 |
| 15. | 0.8% | Madison City School District / 40,293 |
| 16. | 0.7% | Huntsville City School District / 170,615 |
| 17. | 0.7% | Jasper City School District / 14,307 |
| 18. | 0.7% | Mountain Brook City School District / 20,381 |
| 18. | 0.7% | Hoover City School District / 77,503 |
| 20. | 0.7% | Coffee County School District / 18,199 |
| 21. | 0.7% | Fayette County School District / 15,650 |
| 21. | 0.7% | Opp City School District / 6,701 |
| 21. | 0.7% | Florence City School District / 38,821 |
| 24. | 0.6% | Opelika City School District / 25,867 |
| 24. | 0.6% | Marion County School District / 25,471 |
| 26. | 0.6% | Jefferson County School District / 228,073 |
| 27. | 0.6% | Cullman County School District / 65,553 |
| 27. | 0.6% | Sheffield City School District / 9,141 |
| 27. | 0.6% | Baldwin County School District / 175,791 |
| 30. | 0.6% | Elba City School District / 5,150 |
| 31. | 0.6% | Russell County School District / 23,766 |
| 32. | 0.6% | Lee County School District / 54,279 |
| 32. | 0.6% | Boaz City School District / 9,148 |
| 32. | 0.6% | Elmore County School District / 70,812 |
| 35. | 0.6% | Etowah County School District / 59,770 |
| 35. | 0.6% | Henry County School District / 17,148 |
| 35. | 0.6% | Colbert County School District / 24,080 |
| 38. | 0.5% | Calhoun County School District / 57,191 |
| 39. | 0.5% | Anniston City School District / 23,297 |
| 39. | 0.5% | Dothan City School District / 64,299 |
| 39. | 0.5% | Gadsden City School District / 37,162 |
| 39. | 0.5% | Fort Payne City School District / 13,862 |
| 43. | 0.5% | Hartselle City School District / 13,187 |
| 44. | 0.5% | DeKalb County School District / 56,176 |
| 45. | 0.5% | Sylacauga City School District / 12,789 |
| 46. | 0.5% | Daleville City School District / 10,325 |
| 47. | 0.5% | Madison County School District / 115,001 |
| 47. | 0.5% | Piedmont City School District / 6,468 |
| 49. | 0.5% | St. Clair County School District / 52,722 |
| 49. | 0.5% | Clay County School District / 14,040 |
| 51. | 0.4% | Tuscaloosa County School District / 100,960 |
| 52. | 0.4% | Tuscaloosa City School District / 87,371 |
| 53. | 0.4% | Selma City School District / 20,591 |
| 53. | 0.4% | Oneonta City School District / 6,453 |
| 53. | 0.4% | Jacksonville City School District / 11,791 |
| 53. | 0.4% | Mobile County School District / 395,448 |
| 57. | 0.4% | Trussville City School District / 18,349 |
| 57. | 0.4% | Enterprise City School District / 25,285 |
| 59. | 0.4% | Andalusia City School District / 8,998 |
| 60. | 0.4% | Walker County School District / 53,305 |
| 60. | 0.4% | Covington County School District / 21,909 |
| 62. | 0.4% | Tallapoosa County School District / 22,018 |
| 63. | 0.3% | Scottsboro City School District / 14,795 |
| 63. | 0.3% | Lawrence County School District / 34,235 |
| 65. | 0.3% | Autauga County School District / 53,155 |
| 65. | 0.3% | Houston County School District / 35,860 |
| 65. | 0.3% | Geneva County School District / 19,964 |
| 65. | 0.3% | Lauderdale County School District / 52,941 |
| 69. | 0.3% | Birmingham City School District / 216,392 |
| 70. | 0.3% | Chambers County School District / 27,857 |
| 70. | 0.3% | Decatur City School District / 55,253 |
| 72. | 0.3% | Phenix City City School District / 31,704 |
| 72. | 0.3% | Geneva City School District / 6,577 |
| 72. | 0.3% | Montgomery County School District / 225,980 |
| 75. | 0.3% | Pell City City School District / 26,136 |
| 75. | 0.3% | Pike County School District / 14,940 |
| 75. | 0.3% | Athens City School District / 21,059 |
| 75. | 0.3% | Cullman City School District / 14,363 |
| 75. | 0.3% | Marshall County School District / 46,285 |
| 80. | 0.3% | Eufaula City School District / 13,228 |
| 80. | 0.3% | Morgan County School District / 49,292 |
| 80. | 0.3% | Winston County School District / 16,854 |
| 80. | 0.3% | Conecuh County School District / 13,382 |
| 84. | 0.3% | Lowndes County School District / 11,731 |
| 85. | 0.3% | Choctaw County School District / 14,111 |
| 86. | 0.2% | Talladega City School District / 15,993 |
| 86. | 0.2% | Barbour County School District / 14,471 |
| 88. | 0.2% | Bibb County School District / 22,610 |
| 88. | 0.2% | Washington County School District / 17,556 |
| 88. | 0.2% | Escambia County School District / 32,605 |
| 91. | 0.2% | Russellville City School District / 9,598 |
| 91. | 0.2% | Clarke County School District / 19,773 |
| 91. | 0.2% | Hale County School District / 16,168 |
| 91. | 0.2% | Brewton City School District / 5,391 |
| 95. | 0.2% | Greene County School District / 9,255 |
| 95. | 0.2% | Albertville City School District / 20,445 |
| 97. | 0.2% | Saraland City School District / 13,172 |
| 98. | 0.1% | Perry County School District / 10,684 |
| 98. | 0.1% | Guntersville City School District / 8,077 |
| 100. | 0.1% | Limestone County School District / 54,626 |
| 100. | 0.1% | Chilton County School District / 43,121 |
| 100. | 0.1% | Troy City School District / 17,207 |
| 100. | 0.1% | Tallassee City School District / 8,359 |
| 100. | 0.1% | Jackson County School District / 38,591 |
| 100. | 0.1% | Coosa County School District / 11,470 |
| 106. | 0.1% | Oxford City School District / 22,522 |
| 106. | 0.1% | Talladega County School District / 49,588 |
| 106. | 0.1% | Alexander City City School District / 17,995 |
| 109. | 0.1% | Wilcox County School District / 12,012 |
| 109. | 0.1% | Butler County School District / 20,895 |
| 111. | 0.1% | Monroe County School District / 23,329 |
| 111. | 0.1% | Marengo County School District / 8,742 |
| 111. | 0.1% | Fairfield City School District / 11,284 |
| 114. | 0.1% | Macon County School District / 21,699 |
| 114. | 0.1% | Cleburne County School District / 14,680 |
| 114. | 0.1% | Franklin County School District / 21,785 |
| 117. | 0.0% | Cherokee County School District / 25,700 |
| 118. | 0.0% | Bessemer City School District / 27,824 |
| 118. | 0.0% | Lanett City School District / 6,722 |
| 120. | 0.0% | Lamar County School District / 14,743 |
Please note that we only rank locations with 'Welsh as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Welsh as First Ancestry Population Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
