RANKING · 2024 ACS · 51 SHOWN OF 51

Highest Colombian population share, Wisconsin counties

Wisconsin counties ranked by the share of all residents who are Colombian origin (2024 American Community Survey). A concentration measure: Colombian residents as a percentage of total population. This list covers the 51 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 51 is 0.1%. Biggest climber in the top 100 since 2020: Juneau County, WI, up 17 places to #18.

Colombian Americans: full group profile →

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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

RANKPLACESTATEPOPCOLOMBIAN SHAREVS 2010

01Dane County, WIWI590,3750.4%+0.3 pts

02Iron County, WIWI6,1270.3%–

03▲4St. Croix County, WIWI98,2760.3%+0.2 pts

04▼2Kenosha County, WIWI168,4480.3%+0.2 pts

05Door County, WIWI30,6160.3%+0.2 pts

06▲15Brown County, WIWI275,8030.2%+0.2 pts

07▲7Dunn County, WIWI46,2230.2%+0.2 pts

08Douglas County, WIWI43,9900.2%–

09Walworth County, WIWI106,1270.2%+0.2 pts

10Columbia County, WIWI58,1320.2%+0.2 pts

11▲11Ozaukee County, WIWI94,3460.2%+0.2 pts

12▲4Sauk County, WIWI66,6520.2%–

13▲7Waukesha County, WIWI417,2100.2%+0.1 pts

14▼1Rock County, WIWI166,4720.2%+0.1 pts

15▲9Winnebago County, WIWI174,2180.1%+0.1 pts

16▼12Milwaukee County, WIWI924,2160.1%0.0 pts

17▲15Pierce County, WIWI43,5190.1%–

18▲17Juneau County, WIWI26,6490.1%–

19Manitowoc County, WIWI81,7100.1%+0.1 pts

20▲14Portage County, WIWI71,9430.1%+0.1 pts

21▼18La Crosse County, WIWI121,3390.1%–

22▼7Outagamie County, WIWI195,8940.1%+0.1 pts

23Adams County, WIWI21,7520.1%+0.1 pts

24▲6Waupaca County, WIWI51,4610.1%–

25▼14Kewaunee County, WIWI20,7580.1%–

26▲10Buffalo County, WIWI13,3180.1%–

27▼2Dodge County, WIWI89,0970.1%+0.1 pts

28▼9Polk County, WIWI45,8030.1%+0.1 pts

29Lincoln County, WIWI28,4030.1%–

30▼4Jefferson County, WIWI86,5050.1%0.0 pts

31▼4Marathon County, WIWI139,4320.1%+0.1 pts

32▼20Bayfield County, WIWI16,7870.1%0.0 pts

33▼4Racine County, WIWI198,9190.1%0.0 pts

34▼17Sheboygan County, WIWI118,0470.1%0.0 pts

35▼27Washington County, WIWI139,2380.1%0.0 pts

36▲1Lafayette County, WIWI17,4780.0%–

37Vilas County, WIWI23,7610.0%–

38Shawano County, WIWI41,5600.0%–

39Eau Claire County, WIWI109,0330.0%–

40Wood County, WIWI74,0600.0%0.0 pts

41Jackson County, WIWI20,9990.0%–

42Washburn County, WIWI17,0870.0%–

43▼20Vernon County, WIWI31,4430.0%0.0 pts

44▼35Richland County, WIWI17,0360.0%–

45Grant County, WIWI52,4460.0%0.0 pts

46▼18Oconto County, WIWI40,1950.0%–

47Iowa County, WIWI23,9510.0%–

48▼15Fond du Lac County, WIWI104,6690.0%0.0 pts

49▼8Trempealeau County, WIWI31,1710.0%0.0 pts

50▼40Green County, WIWI37,2270.0%−0.1 pts

51▼46Monroe County, WIWI46,5720.0%0.0 pts

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