RANKING · 2000 CENSUS · 72 SHOWN OF 72

Youngest by median age, Wisconsin counties · 2000

Wisconsin counties with the youngest median age (2023 ACS). This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Menominee County, WIWI4,19927.7+0%

02Dunn County, WIWI46,22330.6+0%

03Pierce County, WIWI43,51932.1+0%

04Eau Claire County, WIWI109,03332.4+0%

05Portage County, WIWI71,94333.0+0%

06Dane County, WIWI590,37533.2+0%

07La Crosse County, WIWI121,33933.5+0%

08Milwaukee County, WIWI924,21633.7+0%

09Brown County, WIWI275,80334.2+0%

10Outagamie County, WIWI195,89434.4+0%

11Kenosha County, WIWI168,44834.8+0%

12St. Croix County, WIWI98,27635.0+0%

13Walworth County, WIWI106,12735.1+0%

14Calumet County, WIWI53,98235.2+0%

15Winnebago County, WIWI174,21835.4+0%

16Rock County, WIWI166,47235.9+0%

17Clark County, WIWI35,05235.9+0%

18Grant County, WIWI52,44635.9+0%

19Racine County, WIWI198,91936.1+0%

20Marathon County, WIWI139,43236.3+0%

21Washington County, WIWI139,23836.6+0%

22Jefferson County, WIWI86,50536.6+0%

23Sheboygan County, WIWI118,04736.8+0%

24Monroe County, WIWI46,57236.8+0%

25Ashland County, WIWI16,20336.9+0%

26Fond du Lac County, WIWI104,66936.9+0%

27Dodge County, WIWI89,09737.0+0%

28Iowa County, WIWI23,95137.1+0%

29Sauk County, WIWI66,65237.3+0%

30Taylor County, WIWI20,11837.4+0%

31Kewaunee County, WIWI20,75837.5+0%

32Chippewa County, WIWI67,61437.6+0%

33Jackson County, WIWI20,99937.6+0%

34Douglas County, WIWI43,99037.7+0%

35Green County, WIWI37,22737.9+0%

36Columbia County, WIWI58,13238.0+0%

37Wood County, WIWI74,06038.0+0%

38Lafayette County, WIWI17,47838.1+0%

39Waukesha County, WIWI417,21038.1+0%

40Manitowoc County, WIWI81,71038.3+0%

41Trempealeau County, WIWI31,17138.3+0%

42Shawano County, WIWI41,56038.5+0%

43Waupaca County, WIWI51,46138.5+0%

44Pepin County, WIWI7,51338.7+0%

45Polk County, WIWI45,80338.7+0%

46Barron County, WIWI46,48438.8+0%

47Oconto County, WIWI40,19538.8+0%

48Crawford County, WIWI15,91038.9+0%

49Lincoln County, WIWI28,40338.9+0%

50Ozaukee County, WIWI94,34638.9+0%

51Vernon County, WIWI31,44339.1+0%

52Richland County, WIWI17,03639.2+0%

53Buffalo County, WIWI13,31839.2+0%

54Juneau County, WIWI26,64939.4+0%

55Forest County, WIWI9,57439.9+0%

56Rusk County, WIWI14,14640.0+0%

57Langlade County, WIWI19,53440.5+0%

58Marinette County, WIWI42,57440.5+0%

59Green Lake County, WIWI19,30540.9+0%

60Marquette County, WIWI15,92740.9+0%

61Price County, WIWI13,98841.7+0%

62Florence County, WIWI4,74841.9+0%

63Bayfield County, WIWI16,78742.1+0%

64Sawyer County, WIWI18,84642.1+0%

65Waushara County, WIWI25,22342.1+0%

66Washburn County, WIWI17,08742.1+0%

67Oneida County, WIWI38,13142.4+0%

68Door County, WIWI30,61642.9+0%

69Burnett County, WIWI17,22344.1+0%

70Adams County, WIWI21,75244.5+0%

71Iron County, WIWI6,12745.0+0%

72Vilas County, WIWI23,76145.8+0%

SHOWING 1–72 OF 72

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