Ranking of Alabama Counties By Population with Scotch Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 66.66K people in Alabama with Scotch Irish ancestry. Among all Alabama counties, Jefferson County had the highest population with Scotch Irish ancestry (8.81K), followed by Madison County (6.30K), and Baldwin County (4.65K).
The chart and table below shows the top 10 counties with high number of people with Scotch Irish ancestry.
You can see similar information for other states and for other ancestry groups in Alabama.
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Related Topics: Alabama ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Alabama Counties By Population with Scotch Irish Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Jefferson County | 8813 |
| 2 | Madison County | 6301 |
| 3 | Baldwin County | 4646 |
| 4 | Mobile County | 4636 |
| 5 | Shelby County | 3727 |
| 6 | Lee County | 2968 |
| 7 | Tuscaloosa County | 2545 |
| 8 | Limestone County | 1927 |
| 9 | Calhoun County | 1901 |
| 10 | Montgomery County | 1809 |
| 11 | Lauderdale County | 1674 |
| 12 | Morgan County | 1658 |
| 13 | Elmore County | 1420 |
| 14 | St. Clair County | 1406 |
| 15 | Cullman County | 1334 |
| 16 | Houston County | 1247 |
| 17 | Coffee County | 1085 |
| 17 | Marshall County | 1085 |
| 18 | Etowah County | 1014 |
| 19 | Jackson County | 921 |
| 20 | Tallapoosa County | 884 |
| 21 | Talladega County | 860 |
| 22 | Walker County | 755 |
| 23 | DeKalb County | 754 |
| 24 | Autauga County | 646 |
| 25 | Dale County | 645 |
| 26 | Blount County | 640 |
| 27 | Chilton County | 537 |
| 28 | Covington County | 508 |
| 29 | Geneva County | 479 |
| 30 | Colbert County | 445 |
| 31 | Marion County | 444 |
| 32 | Butler County | 438 |
| 33 | Dallas County | 425 |
| 34 | Pickens County | 392 |
| 35 | Barbour County | 387 |
| 36 | Escambia County | 378 |
| 37 | Chambers County | 375 |
| 38 | Clay County | 366 |
| 39 | Russell County | 347 |
| 40 | Monroe County | 334 |
| 41 | Pike County | 321 |
| 42 | Franklin County | 290 |
| 43 | Clarke County | 271 |
| 44 | Lawrence County | 243 |
| 45 | Winston County | 196 |
| 46 | Choctaw County | 191 |
| 47 | Cleburne County | 186 |
| 48 | Bibb County | 176 |
| 49 | Randolph County | 175 |
| 50 | Cherokee County | 155 |
| 51 | Washington County | 148 |
| 52 | Fayette County | 143 |
| 53 | Crenshaw County | 132 |
| 54 | Henry County | 113 |
| 55 | Conecuh County | 107 |
| 55 | Coosa County | 107 |
| 56 | Marengo County | 102 |
| 57 | Lamar County | 87 |
| 58 | Wilcox County | 86 |
| 59 | Bullock County | 70 |
| 60 | Hale County | 50 |
| 61 | Macon County | 41 |
| 62 | Perry County | 34 |
| 63 | Sumter County | 31 |
| 64 | Lowndes County | 27 |
| 65 | Greene County | 18 |