RANKING · 2010 CENSUS · 71 SHOWN OF 71

Largest Scotch-Irish population, Wisconsin counties · 2010

Wisconsin counties ranked by the number of residents who are Scotch-Irish ancestry, from the 2010 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. The median across all 71 is 337.

Scotch-Irish Americans: full group profile →

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 –

01Dane County, WIWI590,3755,919–

02Milwaukee County, WIWI924,2165,355–

03Waukesha County, WIWI417,2103,647–

04Brown County, WIWI275,8032,089–

05Rock County, WIWI166,4721,780–

06Racine County, WIWI198,9191,610–

07Walworth County, WIWI106,1271,534–

08Kenosha County, WIWI168,4481,350–

09Winnebago County, WIWI174,2181,240–

10Ozaukee County, WIWI94,3461,032–

11La Crosse County, WIWI121,339993–

12Outagamie County, WIWI195,894933–

13Jefferson County, WIWI86,505918–

14Eau Claire County, WIWI109,033875–

15Washington County, WIWI139,238862–

16Marathon County, WIWI139,432786–

17Dodge County, WIWI89,097774–

18Sheboygan County, WIWI118,047765–

19Douglas County, WIWI43,990739–

20Fond du Lac County, WIWI104,669712–

21St. Croix County, WIWI98,276712–

22Portage County, WIWI71,943666–

23Oneida County, WIWI38,131598–

24Columbia County, WIWI58,132571–

25Polk County, WIWI45,803517–

26Chippewa County, WIWI67,614504–

27Wood County, WIWI74,060493–

28Sauk County, WIWI66,652491–

29Waupaca County, WIWI51,461456–

30Manitowoc County, WIWI81,710447–

31Monroe County, WIWI46,572443–

32Grant County, WIWI52,446420–

33Green County, WIWI37,227418–

34Barron County, WIWI46,484412–

35Marinette County, WIWI42,574345–

36Lincoln County, WIWI28,403337–

37Dunn County, WIWI46,223324–

38Juneau County, WIWI26,649320–

39Vernon County, WIWI31,443280–

40Bayfield County, WIWI16,787269–

41Pierce County, WIWI43,519268–

42Calumet County, WIWI53,982263–

43Oconto County, WIWI40,195260–

44Adams County, WIWI21,752258–

45Trempealeau County, WIWI31,171248–

46Door County, WIWI30,616246–

47Vilas County, WIWI23,761214–

48Washburn County, WIWI17,087213–

49Shawano County, WIWI41,560199–

50Richland County, WIWI17,036198–

51Lafayette County, WIWI17,478196–

52Ashland County, WIWI16,203188–

53Iowa County, WIWI23,951188–

54Marquette County, WIWI15,927183–

55Green Lake County, WIWI19,305170–

56Langlade County, WIWI19,534165–

57Taylor County, WIWI20,118165–

58Crawford County, WIWI15,910161–

59Sawyer County, WIWI18,846158–

60Waushara County, WIWI25,223158–

61Price County, WIWI13,988149–

62Burnett County, WIWI17,223147–

63Rusk County, WIWI14,146137–

64Clark County, WIWI35,052127–

65Kewaunee County, WIWI20,758118–

66Jackson County, WIWI20,999104–

67Florence County, WIWI4,74882–

68Forest County, WIWI9,57481–

69Buffalo County, WIWI13,31877–

70Pepin County, WIWI7,51364–

71Iron County, WIWI6,12745–

SHOWING 1–71 OF 71

Download CSV (full list, 71 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS