RANKING · 2020 CENSUS · 72 SHOWN OF 72

Largest Mexican population, Wisconsin counties · 2020

Wisconsin counties ranked by the number of residents who are Mexican origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDHighest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2010

01Milwaukee County, WIWI924,21698,671+26%

02Racine County, WIWI198,91921,014+16%

03Dane County, WIWI590,37520,777+19%

04Brown County, WIWI275,80318,395+39%

05Kenosha County, WIWI168,44816,470+16%

06Waukesha County, WIWI417,21013,394+27%

07Rock County, WIWI166,47211,827+27%

08Walworth County, WIWI106,12710,006+13%

09Sheboygan County, WIWI118,0476,157+25%

10Outagamie County, WIWI195,8946,050+24%

11Winnebago County, WIWI174,2185,075+22%

12Jefferson County, WIWI86,5054,580+1%

13Fond du Lac County, WIWI104,6694,171+27%

14Dodge County, WIWI89,0973,799+40%

15Marathon County, WIWI139,4323,043+57%

16Washington County, WIWI139,2382,916+32%

17Manitowoc County, WIWI81,7102,599+37%

18Sauk County, WIWI66,6522,445+31%

19Trempealeau County, WIWI31,1712,296+112%

20Wood County, WIWI74,0602,048+89%

21Calumet County, WIWI53,9821,912+38%

22Eau Claire County, WIWI109,0331,766+46%

23Ozaukee County, WIWI94,3461,627+24%

24St. Croix County, WIWI98,2761,560+43%

25Columbia County, WIWI58,1321,514+30%

26Portage County, WIWI71,9431,502+4%

27Clark County, WIWI35,0521,471+58%

28Monroe County, WIWI46,5721,368+3%

29Waupaca County, WIWI51,4611,361+33%

30La Crosse County, WIWI121,3391,313+11%

31Waushara County, WIWI25,2231,307+21%

32Barron County, WIWI46,484902+67%

33Green County, WIWI37,227879+36%

34Chippewa County, WIWI67,614816+50%

35Green Lake County, WIWI19,305742+19%

36Shawano County, WIWI41,560675+25%

37Grant County, WIWI52,446638+34%

38Polk County, WIWI45,803634+52%

39Adams County, WIWI21,752614+58%

40Oconto County, WIWI40,195596+71%

41Lafayette County, WIWI17,478585+68%

42Pierce County, WIWI43,519575+27%

43Jackson County, WIWI20,999566+61%

44Door County, WIWI30,616528−5%

45Dunn County, WIWI46,223525+35%

46Kewaunee County, WIWI20,758523+56%

47Douglas County, WIWI43,990467−1%

48Vilas County, WIWI23,761461+214%

49Marquette County, WIWI15,927455+99%

50Juneau County, WIWI26,649437+47%

51Taylor County, WIWI20,118389+72%

52Marinette County, WIWI42,574385+18%

53Lincoln County, WIWI28,403383+75%

54Oneida County, WIWI38,131355+29%

55Iowa County, WIWI23,951349+184%

56Sawyer County, WIWI18,846332+148%

57Richland County, WIWI17,036293+10%

58Vernon County, WIWI31,443286+3%

59Ashland County, WIWI16,203282+42%

60Menominee County, WIWI4,199271+8%

61Burnett County, WIWI17,223221+160%

62Buffalo County, WIWI13,318221+41%

63Rusk County, WIWI14,146217+61%

64Washburn County, WIWI17,087213+294%

65Bayfield County, WIWI16,787212+86%

66Langlade County, WIWI19,534181−26%

67Price County, WIWI13,988156−1%

68Forest County, WIWI9,574137+125%

69Pepin County, WIWI7,513120+60%

70Crawford County, WIWI15,910105+5%

71Iron County, WIWI6,12753+5200%

72Florence County, WIWI4,74818+200%

SHOWING 1–72 OF 72

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS