RANKING · 2024 ACS · 71 SHOWN OF 71

Largest Scotch-Irish population, Wisconsin counties

Wisconsin counties ranked by the number of residents who are Scotch-Irish ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 71 counties in Wisconsin that qualify, ranked against each other statewide.

WisconsinAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2000

01Dane County, WIWI590,3752,837–

02Milwaukee County, WIWI924,2162,548–

03Waukesha County, WIWI417,2101,443–

04Kenosha County, WIWI168,448778–

05Rock County, WIWI166,472739–

06Winnebago County, WIWI174,218586–

07Outagamie County, WIWI195,894548–

08La Crosse County, WIWI121,339487–

09Brown County, WIWI275,803483–

10Walworth County, WIWI106,127430–

11Marathon County, WIWI139,432421–

12St. Croix County, WIWI98,276407–

13Racine County, WIWI198,919400–

14Eau Claire County, WIWI109,033382–

15Fond du Lac County, WIWI104,669363–

16Ozaukee County, WIWI94,346345–

17Jefferson County, WIWI86,505332–

18Dodge County, WIWI89,097331–

19Sheboygan County, WIWI118,047281–

20Douglas County, WIWI43,990281–

21Barron County, WIWI46,484263–

22Columbia County, WIWI58,132262–

23Sauk County, WIWI66,652249–

24Grant County, WIWI52,446243–

25Monroe County, WIWI46,572237–

26Washington County, WIWI139,238228–

27Shawano County, WIWI41,560222–

28Portage County, WIWI71,943217–

29Wood County, WIWI74,060216–

30Richland County, WIWI17,036195–

31Vernon County, WIWI31,443195–

32Manitowoc County, WIWI81,710192–

33Chippewa County, WIWI67,614189–

34Oneida County, WIWI38,131181–

35Green County, WIWI37,227173–

36Door County, WIWI30,616148–

37Pierce County, WIWI43,519133–

38Juneau County, WIWI26,649128–

39Langlade County, WIWI19,534124–

40Calumet County, WIWI53,982117–

41Polk County, WIWI45,803112–

42Marquette County, WIWI15,92797–

43Clark County, WIWI35,05293–

44Vilas County, WIWI23,76193–

45Adams County, WIWI21,75283–

46Crawford County, WIWI15,91080–

47Burnett County, WIWI17,22378–

48Dunn County, WIWI46,22378–

49Bayfield County, WIWI16,78776–

50Waushara County, WIWI25,22371–

51Oconto County, WIWI40,19570–

52Kewaunee County, WIWI20,75867–

53Iowa County, WIWI23,95166–

54Lincoln County, WIWI28,40365–

55Waupaca County, WIWI51,46165–

56Trempealeau County, WIWI31,17163–

57Marinette County, WIWI42,57459–

58Rusk County, WIWI14,14657–

59Washburn County, WIWI17,08757–

60Ashland County, WIWI16,20355–

61Sawyer County, WIWI18,84648–

62Lafayette County, WIWI17,47846–

63Price County, WIWI13,98846–

64Taylor County, WIWI20,11842–

65Buffalo County, WIWI13,31840–

66Jackson County, WIWI20,99940–

67Green Lake County, WIWI19,30531–

68Pepin County, WIWI7,51320–

69Florence County, WIWI4,74817–

70Forest County, WIWI9,57414–

71Iron County, WIWI6,1279–

SHOWING 1–71 OF 71

Download CSV (full list, 71 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES