RANKING · 2020 CENSUS · 63 SHOWN OF 63

Highest South American population share, Wisconsin counties · 2020

Wisconsin counties ranked by the share of all residents who are South American origin (2020 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 63 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 63 is 0.1%.

South Americans: full group profile →

WisconsinAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN SHAREVS 2010

01Dane County, WIWI590,3751.0%+0.3 pts

02Kenosha County, WIWI168,4480.5%+0.3 pts

03Fond du Lac County, WIWI104,6690.4%+0.3 pts

04Rock County, WIWI166,4720.4%+0.3 pts

05Racine County, WIWI198,9190.3%+0.1 pts

06Milwaukee County, WIWI924,2160.3%0.0 pts

07Jefferson County, WIWI86,5050.3%+0.2 pts

08Waukesha County, WIWI417,2100.3%+0.2 pts

09Sauk County, WIWI66,6520.3%−0.1 pts

10Green County, WIWI37,2270.3%+0.1 pts

11La Crosse County, WIWI121,3390.3%+0.2 pts

12Dunn County, WIWI46,2230.3%+0.2 pts

13Monroe County, WIWI46,5720.2%+0.2 pts

14Forest County, WIWI9,5740.2%–

15Outagamie County, WIWI195,8940.2%+0.1 pts

16Walworth County, WIWI106,1270.2%0.0 pts

17Sheboygan County, WIWI118,0470.2%+0.2 pts

18St. Croix County, WIWI98,2760.2%−0.1 pts

19Winnebago County, WIWI174,2180.2%−0.1 pts

20Calumet County, WIWI53,9820.1%+0.1 pts

21Marathon County, WIWI139,4320.1%+0.1 pts

22Buffalo County, WIWI13,3180.1%+0.1 pts

23Ozaukee County, WIWI94,3460.1%0.0 pts

24Washington County, WIWI139,2380.1%0.0 pts

25Oneida County, WIWI38,1310.1%−0.1 pts

26Juneau County, WIWI26,6490.1%0.0 pts

27Burnett County, WIWI17,2230.1%0.0 pts

28Brown County, WIWI275,8030.1%0.0 pts

29Douglas County, WIWI43,9900.1%–

30Ashland County, WIWI16,2030.1%+0.1 pts

31Richland County, WIWI17,0360.1%–

32Portage County, WIWI71,9430.1%0.0 pts

33Manitowoc County, WIWI81,7100.1%0.0 pts

34Polk County, WIWI45,8030.1%+0.1 pts

35Vernon County, WIWI31,4430.1%0.0 pts

36Kewaunee County, WIWI20,7580.1%0.0 pts

37Dodge County, WIWI89,0970.1%0.0 pts

38Bayfield County, WIWI16,7870.1%0.0 pts

39Waupaca County, WIWI51,4610.1%+0.1 pts

40Chippewa County, WIWI67,6140.1%+0.1 pts

41Lincoln County, WIWI28,4030.1%–

42Eau Claire County, WIWI109,0330.1%0.0 pts

43Oconto County, WIWI40,1950.1%0.0 pts

44Pierce County, WIWI43,5190.1%0.0 pts

45Sawyer County, WIWI18,8460.1%0.0 pts

46Grant County, WIWI52,4460.1%0.0 pts

47Iron County, WIWI6,1270.1%–

48Columbia County, WIWI58,1320.1%0.0 pts

49Shawano County, WIWI41,5600.1%0.0 pts

50Marquette County, WIWI15,9270.0%–

51Lafayette County, WIWI17,4780.0%0.0 pts

52Vilas County, WIWI23,7610.0%–

53Wood County, WIWI74,0600.0%0.0 pts

54Langlade County, WIWI19,5340.0%–

55Jackson County, WIWI20,9990.0%0.0 pts

56Marinette County, WIWI42,5740.0%−0.1 pts

57Waushara County, WIWI25,2230.0%0.0 pts

58Clark County, WIWI35,0520.0%0.0 pts

59Washburn County, WIWI17,0870.0%–

60Barron County, WIWI46,4840.0%−0.3 pts

61Trempealeau County, WIWI31,1710.0%0.0 pts

62Taylor County, WIWI20,1180.0%0.0 pts

63Door County, WIWI30,6160.0%0.0 pts

SHOWING 1–63 OF 63

Download CSV (full list, 63 rows)

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