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RANKING · 2024 ACS · 51 SHOWN OF 51

Largest Colombian population, Wisconsin counties

Wisconsin counties ranked by the number of residents who are Colombian origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 51 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 51 is 53. Biggest climber in the top 100 since 2020: Portage County, WI, up 12 places to #22.

Colombian Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Largest Colombian population by state
RANKPLACESTATEPOPCOLOMBIAN POPULATIONVS 2010
01Dane County, WIWI590,3752,325+236%
02Milwaukee County, WIWI924,2161,213+59%
03▲1Waukesha County, WIWI417,210731+269%
04▲2Brown County, WIWI275,803662+679%
05▼2Kenosha County, WIWI168,448462+478%
06▲4St. Croix County, WIWI98,276292+221%
07▲2Rock County, WIWI166,472261+230%
08▲3Winnebago County, WIWI174,218249+71%
09Walworth County, WIWI106,127219+1360%
10▼2Outagamie County, WIWI195,894183+239%
11▲6Ozaukee County, WIWI94,346180+414%
12▲6Sauk County, WIWI66,652119–
13Columbia County, WIWI58,132117+3800%
14▼9La Crosse County, WIWI121,339116–
15Racine County, WIWI198,919110+36%
16▲5Dunn County, WIWI46,223108+3500%
17Douglas County, WIWI43,990104–
18▼2Marathon County, WIWI139,43290+500%
19Manitowoc County, WIWI81,71089+585%
20Door County, WIWI30,61679+1480%
21▼14Washington County, WIWI139,23871−38%
22▲12Portage County, WIWI71,94371+1320%
23▼4Dodge County, WIWI89,09766+843%
24▼12Sheboygan County, WIWI118,04761+190%
25▼5Jefferson County, WIWI86,50556+331%
26▲6Pierce County, WIWI43,51953–
27▲3Waupaca County, WIWI51,46145–
28Eau Claire County, WIWI109,03343–
29▼6Polk County, WIWI45,80333+1550%
30▲6Juneau County, WIWI26,64931–
31▲4Wood County, WIWI74,06025+150%
32Iron County, WIWI6,12721–
33Lincoln County, WIWI28,40320–
34Adams County, WIWI21,75219+138%
35▼10Kewaunee County, WIWI20,75818–
36▲1Shawano County, WIWI41,56018–
37Vilas County, WIWI23,76111–
38▼7Bayfield County, WIWI16,78710+150%
39▲1Buffalo County, WIWI13,31810–
40▼2Lafayette County, WIWI17,4788–
41Grant County, WIWI52,4467+133%
42▼16Vernon County, WIWI31,4437+133%
43Jackson County, WIWI20,9996–
44▼15Oconto County, WIWI40,1955–
45▼21Fond du Lac County, WIWI104,6694−90%
46Washburn County, WIWI17,0874–
47▼19Richland County, WIWI17,0363–
48Iowa County, WIWI23,9513–
49▼27Green County, WIWI37,2271−98%
50▼37Monroe County, WIWI46,5721−50%
51▼10Trempealeau County, WIWI31,1711−50%
SHOWING 1–51 OF 51

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