RANKING · 2024 ACS · 67 SHOWN OF 67

Largest Irish population, Alabama counties

Alabama counties ranked by the number of residents who are Irish ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 67 counties in Alabama that qualify, ranked against each other statewide. The median across all 67 is 2,871. Biggest climber in the top 100 since 2020: Clay County, AL, up 11 places to #45.

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AlabamaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH POPULATIONVS 2010

01Jefferson County, ALAL665,74236,920−31%

02▲1Madison County, ALAL433,51636,598+5%

03▼1Mobile County, ALAL411,65830,992−27%

04▲1Baldwin County, ALAL267,76125,709+15%

05▼1Shelby County, ALAL238,55222,135−15%

06Tuscaloosa County, ALAL241,36816,728−6%

07Lee County, ALAL189,88115,643−4%

08▲3Calhoun County, ALAL115,83412,376−6%

09▲3Limestone County, ALAL122,92812,305+23%

10▼2Cullman County, ALAL94,00912,126−19%

11▼2Morgan County, ALAL126,48310,399−43%

12▲3St. Clair County, ALAL98,20610,029+8%

13▼3Lauderdale County, ALAL97,1359,939−12%

14▲3Houston County, ALAL110,3189,319−13%

15▲4Elmore County, ALAL91,5778,611−14%

16▼3Montgomery County, ALAL225,8918,571−16%

17▼1Etowah County, ALAL103,8868,486−32%

18▲3Marshall County, ALAL103,5377,245−37%

19▲1Talladega County, ALAL81,6037,000−1%

20▼6Blount County, ALAL60,1566,626−11%

21▼3Walker County, ALAL65,1406,600−37%

22DeKalb County, ALAL74,0856,526−32%

23▲1Autauga County, ALAL61,9205,427−17%

24▲1Coffee County, ALAL56,9535,018+23%

25▼2Jackson County, ALAL54,2814,995−21%

26▲2Tallapoosa County, ALAL40,9534,273+11%

27▼1Colbert County, ALAL59,4744,146−41%

28▼1Dale County, ALAL49,9123,485−42%

29▲2Russell County, ALAL58,8983,438−25%

30Geneva County, ALAL27,5543,175−18%

31▲2Chilton County, ALAL47,7083,108−17%

32▲2Marion County, ALAL29,0973,041−27%

33▲2Lawrence County, ALAL33,8433,011−18%

34▼2Covington County, ALAL37,9472,871+2%

35▼6Winston County, ALAL23,8292,643−30%

36▲1Chambers County, ALAL34,2532,600−17%

37▲3Cherokee County, ALAL26,4132,569−26%

38▲3Escambia County, ALAL36,6652,095−37%

39Cleburne County, ALAL15,9702,002−19%

40▼4Randolph County, ALAL23,1631,985−13%

41▼3Franklin County, ALAL32,4491,943−37%

42Bibb County, ALAL22,2621,655−13%

43▲6Henry County, ALAL18,3941,645+1%

44▲2Lamar County, ALAL13,5871,466−10%

45▲11Clay County, ALAL14,2071,398−28%

46▼2Pike County, ALAL33,6881,387−26%

47▼2Barbour County, ALAL24,6071,209−24%

48▼5Fayette County, ALAL15,8721,197−43%

49▼1Pickens County, ALAL18,2211,185−33%

50▲2Butler County, ALAL18,1001,179−20%

51▲2Clarke County, ALAL22,0141,092−47%

52▼2Washington County, ALAL14,822971−62%

53▼6Marengo County, ALAL18,311964−36%

54Dallas County, ALAL35,140932−59%

55▲6Coosa County, ALAL10,161743−1%

56▲4Hale County, ALAL15,194742−4%

57Conecuh County, ALAL10,899690−13%

58▲1Choctaw County, ALAL11,904658−33%

59▼4Monroe County, ALAL18,965650−63%

60▼9Crenshaw County, ALAL13,175554−54%

61▼3Macon County, ALAL18,132422−13%

62Sumter County, ALAL11,588377−28%

63▲2Wilcox County, ALAL9,666344−6%

64Perry County, ALAL7,425237−27%

65▲1Lowndes County, ALAL9,359212−18%

66▼3Greene County, ALAL7,067184−56%

67Bullock County, ALAL9,78078−71%

SHOWING 1–67 OF 67

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES