RANKING · 2024 ACS · 71 SHOWN OF 71

Highest Swiss population share, Wisconsin counties

Wisconsin counties ranked by the share of all residents who are Swiss ancestry (2024 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 71 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 71 is 0.7%. Biggest climber in the top 100 since 2020: Waushara County, WI, up 33 places to #28.

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WisconsinAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS SHAREVS 2010

01Green County, WIWI37,22713.6%−7.5 pts

02Lafayette County, WIWI17,4786.4%−3.0 pts

03▲1Clark County, WIWI35,0524.3%+0.5 pts

04▲1Iowa County, WIWI23,9513.1%−1.9 pts

05▼2Buffalo County, WIWI13,3182.7%−1.3 pts

06▲2Rock County, WIWI166,4721.9%−0.1 pts

07▲13Pepin County, WIWI7,5131.8%+0.7 pts

08▲6Taylor County, WIWI20,1181.8%+0.2 pts

09▼2Sauk County, WIWI66,6521.6%−0.1 pts

10▼4Dane County, WIWI590,3751.6%−0.6 pts

11▲6Crawford County, WIWI15,9101.5%+0.4 pts

12Grant County, WIWI52,4461.3%−0.4 pts

13▲27Barron County, WIWI46,4841.3%0.0 pts

14▼3Marquette County, WIWI15,9271.3%+0.3 pts

15▲3Richland County, WIWI17,0361.1%−0.2 pts

16▲10Sawyer County, WIWI18,8461.1%−0.2 pts

17▲2Vernon County, WIWI31,4431.0%−0.5 pts

18▼9Columbia County, WIWI58,1321.0%−0.6 pts

19▲4Lincoln County, WIWI28,4031.0%−0.9 pts

20▲2Adams County, WIWI21,7521.0%+0.1 pts

21▼5Rusk County, WIWI14,1460.9%−0.2 pts

22▲9Trempealeau County, WIWI31,1710.8%−0.2 pts

23▼2Jefferson County, WIWI86,5050.8%−0.1 pts

24▲1Waukesha County, WIWI417,2100.8%−0.1 pts

25▼10Chippewa County, WIWI67,6140.8%0.0 pts

26▲6Wood County, WIWI74,0600.8%−0.8 pts

27▲27Ozaukee County, WIWI94,3460.8%0.0 pts

28▲33Waushara County, WIWI25,2230.8%+0.2 pts

29▲1Marathon County, WIWI139,4320.7%−0.2 pts

30▼20Dunn County, WIWI46,2230.7%−0.1 pts

31▲11Ashland County, WIWI16,2030.7%−0.1 pts

32▼5Eau Claire County, WIWI109,0330.7%−0.2 pts

33▼9Jackson County, WIWI20,9990.7%+0.1 pts

34▲4Juneau County, WIWI26,6490.7%−0.3 pts

35▼22Dodge County, WIWI89,0970.7%−0.4 pts

36▲9Langlade County, WIWI19,5340.7%+0.3 pts

37▲23Bayfield County, WIWI16,7870.7%−0.4 pts

38▲9Monroe County, WIWI46,5720.6%−0.1 pts

39▼4Washington County, WIWI139,2380.6%−0.3 pts

40▼7Walworth County, WIWI106,1270.6%−0.2 pts

41▼5Washburn County, WIWI17,0870.6%−0.8 pts

42▲7Pierce County, WIWI43,5190.6%−0.4 pts

43▼6La Crosse County, WIWI121,3390.6%−0.4 pts

44▼10Door County, WIWI30,6160.6%0.0 pts

45▲6Oneida County, WIWI38,1310.5%−0.4 pts

46▼3Winnebago County, WIWI174,2180.5%−0.2 pts

47▼18Vilas County, WIWI23,7610.5%−0.4 pts

48▼4Waupaca County, WIWI51,4610.5%−0.2 pts

49▲1Oconto County, WIWI40,1950.4%−0.2 pts

50▼22Green Lake County, WIWI19,3050.4%−0.4 pts

51▲14Douglas County, WIWI43,9900.4%−0.2 pts

52▲12Sheboygan County, WIWI118,0470.4%0.0 pts

53▼14St. Croix County, WIWI98,2760.4%−0.3 pts

54▼6Fond du Lac County, WIWI104,6690.4%−0.2 pts

55▲11Brown County, WIWI275,8030.4%0.0 pts

56▲7Polk County, WIWI45,8030.3%−0.2 pts

57▼16Burnett County, WIWI17,2230.3%0.0 pts

58▼12Portage County, WIWI71,9430.3%−0.2 pts

59▲11Kenosha County, WIWI168,4480.3%0.0 pts

60▼1Iron County, WIWI6,1270.3%−0.4 pts

61▼3Racine County, WIWI198,9190.3%−0.2 pts

62▼5Marinette County, WIWI42,5740.3%0.0 pts

63▲8Florence County, WIWI4,7480.3%+0.1 pts

64▲3Milwaukee County, WIWI924,2160.3%−0.1 pts

65▼3Outagamie County, WIWI195,8940.2%−0.2 pts

66▼13Shawano County, WIWI41,5600.2%−0.2 pts

67▼15Calumet County, WIWI53,9820.2%−0.5 pts

68▼13Manitowoc County, WIWI81,7100.2%−0.1 pts

69▼13Price County, WIWI13,9880.2%−0.9 pts

70▼2Forest County, WIWI9,5740.1%0.0 pts

71▼2Kewaunee County, WIWI20,7580.1%−0.7 pts

SHOWING 1–71 OF 71

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