RANKING · 2010 CENSUS · 58 SHOWN OF 58

Highest South American population share, Wisconsin counties · 2010

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 58 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, WIWI590,3750.7%–

02Iowa County, WIWI23,9510.4%–

03Sauk County, WIWI66,6520.4%–

04Milwaukee County, WIWI924,2160.3%–

05Barron County, WIWI46,4840.3%–

06Winnebago County, WIWI174,2180.2%–

07St. Croix County, WIWI98,2760.2%–

08Oneida County, WIWI38,1310.2%–

09Kenosha County, WIWI168,4480.2%–

10Green County, WIWI37,2270.2%–

11Walworth County, WIWI106,1270.2%–

12Racine County, WIWI198,9190.2%–

13Juneau County, WIWI26,6490.2%–

14Burnett County, WIWI17,2230.1%–

15Waukesha County, WIWI417,2100.1%–

16Ozaukee County, WIWI94,3460.1%–

17Washington County, WIWI139,2380.1%–

18Rock County, WIWI166,4720.1%–

19Adams County, WIWI21,7520.1%–

20Fond du Lac County, WIWI104,6690.1%–

21Brown County, WIWI275,8030.1%–

22Dunn County, WIWI46,2230.1%–

23Marinette County, WIWI42,5740.1%–

24Lafayette County, WIWI17,4780.1%–

25Outagamie County, WIWI195,8940.1%–

26Kewaunee County, WIWI20,7580.1%–

27Manitowoc County, WIWI81,7100.1%–

28Columbia County, WIWI58,1320.1%–

29Portage County, WIWI71,9430.1%–

30Dodge County, WIWI89,0970.1%–

31Wood County, WIWI74,0600.1%–

32Ashland County, WIWI16,2030.1%–

33Jefferson County, WIWI86,5050.1%–

34Monroe County, WIWI46,5720.1%–

35Marathon County, WIWI139,4320.1%–

36Oconto County, WIWI40,1950.0%–

37Bayfield County, WIWI16,7870.0%–

38Eau Claire County, WIWI109,0330.0%–

39Vernon County, WIWI31,4430.0%–

40Jackson County, WIWI20,9990.0%–

41La Crosse County, WIWI121,3390.0%–

42Grant County, WIWI52,4460.0%–

43Polk County, WIWI45,8030.0%–

44Clark County, WIWI35,0520.0%–

45Green Lake County, WIWI19,3050.0%–

46Trempealeau County, WIWI31,1710.0%–

47Waushara County, WIWI25,2230.0%–

48Sheboygan County, WIWI118,0470.0%–

49Door County, WIWI30,6160.0%–

50Taylor County, WIWI20,1180.0%–

51Price County, WIWI13,9880.0%–

52Calumet County, WIWI53,9820.0%–

53Waupaca County, WIWI51,4610.0%–

54Pierce County, WIWI43,5190.0%–

55Buffalo County, WIWI13,3180.0%–

56Sawyer County, WIWI18,8460.0%–

57Shawano County, WIWI41,5600.0%–

58Chippewa County, WIWI67,6140.0%–

SHOWING 1–58 OF 58

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