RANKING · 2024 ACS · 71 SHOWN OF 71

Largest Swiss population, Wisconsin counties

Wisconsin counties ranked by the number of residents who are Swiss 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 71 counties in Wisconsin that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPSWISS POPULATIONVS 2010

01Dane County, WIWI590,3759,110−13%

02Green County, WIWI37,2275,022−35%

03Waukesha County, WIWI417,2103,301−5%

04Rock County, WIWI166,4723,070−3%

05Milwaukee County, WIWI924,2162,378−36%

06Clark County, WIWI35,0521,505+14%

07Lafayette County, WIWI17,4781,081−31%

08Sauk County, WIWI66,6521,076+1%

09Marathon County, WIWI139,4321,030−16%

10Brown County, WIWI275,803955+25%

11Winnebago County, WIWI174,218898−21%

12Washington County, WIWI139,238875−31%

13Eau Claire County, WIWI109,033760−18%

14Iowa County, WIWI23,951736−37%

15Jefferson County, WIWI86,505721−7%

16Ozaukee County, WIWI94,346718+6%

17La Crosse County, WIWI121,339704−37%

18Grant County, WIWI52,446695−23%

19Walworth County, WIWI106,127664−19%

20Barron County, WIWI46,484614+5%

21Dodge County, WIWI89,097610−36%

22Columbia County, WIWI58,132597−33%

23Wood County, WIWI74,060579−52%

24Racine County, WIWI198,919566−42%

25Chippewa County, WIWI67,614526+7%

26Kenosha County, WIWI168,448522−6%

27Sheboygan County, WIWI118,047469+7%

28Outagamie County, WIWI195,894461−33%

29Fond du Lac County, WIWI104,669384−30%

30St. Croix County, WIWI98,276374−37%

31Buffalo County, WIWI13,318364−33%

32Taylor County, WIWI20,118354+13%

33Dunn County, WIWI46,223333−11%

34Vernon County, WIWI31,443320−27%

35Monroe County, WIWI46,572294−8%

36Lincoln County, WIWI28,403280−49%

37Trempealeau County, WIWI31,171262−15%

38Pierce County, WIWI43,519259−34%

39Waupaca County, WIWI51,461239−36%

40Crawford County, WIWI15,910236+28%

41Portage County, WIWI71,943225−40%

42Oneida County, WIWI38,131208−40%

43Adams County, WIWI21,752201+16%

44Marquette County, WIWI15,927198+38%

45Sawyer County, WIWI18,846197−4%

46Waushara County, WIWI25,223187+38%

47Juneau County, WIWI26,649186−30%

48Richland County, WIWI17,036184−22%

49Douglas County, WIWI43,990181−27%

50Door County, WIWI30,616171+8%

51Oconto County, WIWI40,195165−30%

52Polk County, WIWI45,803151−35%

53Jackson County, WIWI20,999148+29%

54Manitowoc County, WIWI81,710147−35%

55Pepin County, WIWI7,513137+65%

56Langlade County, WIWI19,534133+64%

57Rusk County, WIWI14,146126−22%

58Marinette County, WIWI42,574120−13%

59Ashland County, WIWI16,203115−9%

60Vilas County, WIWI23,761113−44%

61Bayfield County, WIWI16,787110−31%

62Washburn County, WIWI17,087105−55%

63Calumet County, WIWI53,98297−69%

64Shawano County, WIWI41,56080−53%

65Green Lake County, WIWI19,30580−50%

66Burnett County, WIWI17,22354−2%

67Price County, WIWI13,98825−84%

68Kewaunee County, WIWI20,75818−89%

69Iron County, WIWI6,12718−57%

70Florence County, WIWI4,74813+117%

71Forest County, WIWI9,57411+10%

SHOWING 1–71 OF 71

Download CSV (full list, 71 rows)

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