RANKING · 2024 ACS · 65 SHOWN OF 65

Highest South American population share, Wisconsin counties

Wisconsin counties ranked by the share of all residents who are South American origin (2023 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 65 counties in Wisconsin that qualify, ranked against each other statewide.

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 2000

01Dane County, WIWI590,3751.0%–

02Sauk County, WIWI66,6520.9%–

03Lincoln County, WIWI28,4030.7%–

04Waukesha County, WIWI417,2100.7%–

05Kenosha County, WIWI168,4480.7%–

06Ozaukee County, WIWI94,3460.6%–

07Milwaukee County, WIWI924,2160.5%–

08Door County, WIWI30,6160.5%–

09Fond du Lac County, WIWI104,6690.5%–

10Brown County, WIWI275,8030.5%–

11St. Croix County, WIWI98,2760.5%–

12Racine County, WIWI198,9190.4%–

13Winnebago County, WIWI174,2180.4%–

14Columbia County, WIWI58,1320.4%–

15Iron County, WIWI6,1270.4%–

16Pierce County, WIWI43,5190.4%–

17Rock County, WIWI166,4720.3%–

18Outagamie County, WIWI195,8940.3%–

19Dunn County, WIWI46,2230.3%–

20Manitowoc County, WIWI81,7100.3%–

21Douglas County, WIWI43,9900.3%–

22Walworth County, WIWI106,1270.3%–

23Kewaunee County, WIWI20,7580.3%–

24Sheboygan County, WIWI118,0470.2%–

25Eau Claire County, WIWI109,0330.2%–

26Green County, WIWI37,2270.2%–

27Juneau County, WIWI26,6490.2%–

28Portage County, WIWI71,9430.2%–

29La Crosse County, WIWI121,3390.2%–

30Buffalo County, WIWI13,3180.2%–

31Lafayette County, WIWI17,4780.1%–

32Adams County, WIWI21,7520.1%–

33Washington County, WIWI139,2380.1%–

34Barron County, WIWI46,4840.1%–

35Dodge County, WIWI89,0970.1%–

36Trempealeau County, WIWI31,1710.1%–

37Iowa County, WIWI23,9510.1%–

38Ashland County, WIWI16,2030.1%–

39Jefferson County, WIWI86,5050.1%–

40Grant County, WIWI52,4460.1%–

41Wood County, WIWI74,0600.1%–

42Waupaca County, WIWI51,4610.1%–

43Polk County, WIWI45,8030.1%–

44Green Lake County, WIWI19,3050.1%–

45Marathon County, WIWI139,4320.1%–

46Richland County, WIWI17,0360.1%–

47Chippewa County, WIWI67,6140.1%–

48Bayfield County, WIWI16,7870.1%–

49Vilas County, WIWI23,7610.1%–

50Jackson County, WIWI20,9990.1%–

51Monroe County, WIWI46,5720.1%–

52Shawano County, WIWI41,5600.1%–

53Price County, WIWI13,9880.1%–

54Oneida County, WIWI38,1310.1%–

55Washburn County, WIWI17,0870.1%–

56Marinette County, WIWI42,5740.1%–

57Pepin County, WIWI7,5130.0%–

58Waushara County, WIWI25,2230.0%–

59Vernon County, WIWI31,4430.0%–

60Forest County, WIWI9,5740.0%–

61Langlade County, WIWI19,5340.0%–

62Calumet County, WIWI53,9820.0%–

63Florence County, WIWI4,7480.0%–

64Oconto County, WIWI40,1950.0%–

65Taylor County, WIWI20,1180.0%–

SHOWING 1–65 OF 65

Download CSV (full list, 65 rows)

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