RANKING · 2010 CENSUS · 23 SHOWN OF 23

Highest Nigerian population share, Wisconsin counties · 2010

Wisconsin counties ranked by the share of all residents who are Nigerian ancestry (2023 American Community Survey). A concentration measure: Nigerian residents as a percentage of total population. This list covers the 23 counties in Wisconsin that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPNIGERIAN SHAREVS 2000

01Dane County, WIWI590,3750.1%–

02Green Lake County, WIWI19,3050.1%–

03Crawford County, WIWI15,9100.1%–

04Milwaukee County, WIWI924,2160.1%–

05Ozaukee County, WIWI94,3460.0%–

06Chippewa County, WIWI67,6140.0%–

07Kenosha County, WIWI168,4480.0%–

08Brown County, WIWI275,8030.0%–

09Waukesha County, WIWI417,2100.0%–

10Dunn County, WIWI46,2230.0%–

11Rock County, WIWI166,4720.0%–

12St. Croix County, WIWI98,2760.0%–

13Racine County, WIWI198,9190.0%–

14Columbia County, WIWI58,1320.0%–

15Barron County, WIWI46,4840.0%–

16Clark County, WIWI35,0520.0%–

17Taylor County, WIWI20,1180.0%–

18Marathon County, WIWI139,4320.0%–

19Polk County, WIWI45,8030.0%–

20Winnebago County, WIWI174,2180.0%–

21Eau Claire County, WIWI109,0330.0%–

22Fond du Lac County, WIWI104,6690.0%–

23Douglas County, WIWI43,9900.0%–

SHOWING 1–23 OF 23

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