CensusEasy
RANKING · 2020 CENSUS · 72 SHOWN OF 72

Least racially diverse, Wisconsin counties · 2020

Wisconsin counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide.

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SAME RANKING BYCitiesStatesMetrosZIP codes
RELATEDOldest by median ageYoungest by median ageMost foreign-born residentsHighest uninsured rateMost womenMost men
YEAR19902000201020202024
Least racially diverse by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPDIVERSITY SCOREVS 2000
01Florence County, WIWI4,7489+293%
02Pepin County, WIWI7,5139+490%
03Vernon County, WIWI31,44310+335%
04Iron County, WIWI6,12710+407%
05Buffalo County, WIWI13,31811+325%
06Price County, WIWI13,98812+334%
07Lincoln County, WIWI28,40312+208%
08Taylor County, WIWI20,11813+423%
09Rusk County, WIWI14,14613+238%
10Iowa County, WIWI23,95113+525%
11Polk County, WIWI45,80313+335%
12Oneida County, WIWI38,13113+311%
13Crawford County, WIWI15,91013+130%
14Marinette County, WIWI42,57413+336%
15Grant County, WIWI52,44613+248%
16Oconto County, WIWI40,19514+445%
17Washburn County, WIWI17,08714+352%
18Marquette County, WIWI15,92714−5%
19Waupaca County, WIWI51,46115+225%
20Kewaunee County, WIWI20,75815+485%
21Richland County, WIWI17,03615+374%
22Langlade County, WIWI19,53416+420%
23Green County, WIWI37,22717+344%
24Door County, WIWI30,61617+372%
25St. Croix County, WIWI98,27617+306%
26Chippewa County, WIWI67,61417+329%
27Pierce County, WIWI43,51917+362%
28Columbia County, WIWI58,13218+172%
29Barron County, WIWI46,48419+432%
30Washington County, WIWI139,23819+234%
31Green Lake County, WIWI19,30519+206%
32Wood County, WIWI74,06019+170%
33Lafayette County, WIWI17,47819+760%
34Juneau County, WIWI26,64919+258%
35Dunn County, WIWI46,22320+146%
36Clark County, WIWI35,05221+408%
37Douglas County, WIWI43,99021+325%
38Burnett County, WIWI17,22321+498%
39Adams County, WIWI21,75223+353%
40Ozaukee County, WIWI94,34623+189%
41Monroe County, WIWI46,57224+253%
42Portage County, WIWI71,94324+147%
43Calumet County, WIWI53,98225+246%
44Sauk County, WIWI66,65225+349%
45Waushara County, WIWI25,22326+153%
46Manitowoc County, WIWI81,71026+174%
47Eau Claire County, WIWI109,03327+176%
48La Crosse County, WIWI121,33927+122%
49Dodge County, WIWI89,09728+113%
50Jefferson County, WIWI86,50528+143%
51Fond du Lac County, WIWI104,66930+225%
52Waukesha County, WIWI417,21031+160%
53Shawano County, WIWI41,56031+644%
54Jackson County, WIWI20,99931+183%
55Outagamie County, WIWI195,89431+168%
56Vilas County, WIWI23,76132+834%
57Marathon County, WIWI139,43232+136%
58Winnebago County, WIWI174,21832+167%
59Trempealeau County, WIWI31,17132+1040%
60Menominee County, WIWI4,19933−16%
61Bayfield County, WIWI16,78733+1076%
62Walworth County, WIWI106,12735+87%
63Ashland County, WIWI16,20338+727%
64Sheboygan County, WIWI118,04739+111%
65Forest County, WIWI9,57441+512%
66Rock County, WIWI166,47242+93%
67Sawyer County, WIWI18,84645+943%
68Brown County, WIWI275,80346+163%
69Dane County, WIWI590,37550+96%
70Kenosha County, WIWI168,44854+80%
71Racine County, WIWI198,91960+45%
72Milwaukee County, WIWI924,21683+26%
SHOWING 1–72 OF 72
Download CSV (full list, 72 rows)How this score is calculated

UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES