RANKING · 2024 ACS · 42 SHOWN OF 42

Highest Nicaraguan population share, Wisconsin counties

Wisconsin counties ranked by the share of all residents who are Nicaraguan origin (2024 American Community Survey). A concentration measure: Nicaraguan residents as a percentage of total population. This list covers the 42 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 42 is 0.1%. Biggest climber in the top 100 since 2020: Clark County, WI, up 19 places to #11.

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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

Highest Nicaraguan population share by state

RANKPLACESTATEPOPNICARAGUAN SHAREVS 2010

01▲2Sauk County, WIWI66,6520.5%–

02▲18Marathon County, WIWI139,4320.3%–

03▲7Eau Claire County, WIWI109,0330.3%+0.2 pts

04▲7Kewaunee County, WIWI20,7580.3%–

05Jefferson County, WIWI86,5050.3%–

06▲8Milwaukee County, WIWI924,2160.2%+0.2 pts

07Walworth County, WIWI106,1270.2%–

08▼1Dane County, WIWI590,3750.2%+0.1 pts

09▲15Dodge County, WIWI89,0970.2%+0.2 pts

10Wood County, WIWI74,0600.2%–

11▲19Clark County, WIWI35,0520.2%–

12▲1Waushara County, WIWI25,2230.2%–

13Shawano County, WIWI41,5600.2%–

14Lincoln County, WIWI28,4030.1%–

15Columbia County, WIWI58,1320.1%+0.1 pts

16Brown County, WIWI275,8030.1%0.0 pts

17▼5Sheboygan County, WIWI118,0470.1%–

18▼9Grant County, WIWI52,4460.1%–

19▼18Manitowoc County, WIWI81,7100.1%–

20▼12Taylor County, WIWI20,1180.1%–

21▼2Portage County, WIWI71,9430.1%–

22▼16Kenosha County, WIWI168,4480.1%−0.1 pts

23Pepin County, WIWI7,5130.1%–

24Crawford County, WIWI15,9100.1%–

25▼9Dunn County, WIWI46,2230.1%–

26▼8Waukesha County, WIWI417,2100.1%0.0 pts

27Calumet County, WIWI53,9820.1%–

28▼6Marquette County, WIWI15,9270.0%–

29Fond du Lac County, WIWI104,6690.0%–

30▼7Outagamie County, WIWI195,8940.0%0.0 pts

31▼4Winnebago County, WIWI174,2180.0%0.0 pts

32▼4Barron County, WIWI46,4840.0%–

33Polk County, WIWI45,8030.0%–

34Monroe County, WIWI46,5720.0%0.0 pts

35▼4La Crosse County, WIWI121,3390.0%–

36Marinette County, WIWI42,5740.0%–

37▼22Iowa County, WIWI23,9510.0%–

38Washington County, WIWI139,2380.0%–

39Adams County, WIWI21,7520.0%0.0 pts

40▼15Waupaca County, WIWI51,4610.0%0.0 pts

41▼15Buffalo County, WIWI13,3180.0%0.0 pts

42Ozaukee County, WIWI94,3460.0%–

SHOWING 1–42 OF 42

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