RANKING · 2000 CENSUS · 72 SHOWN OF 72

Oldest by median age, Wisconsin counties · 2000

Wisconsin counties ranked by median age of residents (2000 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

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 1990

01Vilas County, WIWI23,76145.8+6%

02Iron County, WIWI6,12745.0+6%

03Adams County, WIWI21,75244.5+10%

04Burnett County, WIWI17,22344.1+13%

05Door County, WIWI30,61642.9+18%

06Oneida County, WIWI38,13142.4+10%

07Bayfield County, WIWI16,78742.1+13%

08Sawyer County, WIWI18,84642.1+10%

09Waushara County, WIWI25,22342.1+9%

10Washburn County, WIWI17,08742.1+11%

11Florence County, WIWI4,74841.9+16%

12Price County, WIWI13,98841.7+13%

13Green Lake County, WIWI19,30540.9+11%

14Marquette County, WIWI15,92740.9+4%

15Langlade County, WIWI19,53440.5+11%

16Marinette County, WIWI42,57440.5+14%

17Rusk County, WIWI14,14640.0+14%

18Forest County, WIWI9,57439.9+12%

19Juneau County, WIWI26,64939.4+11%

20Richland County, WIWI17,03639.2+11%

21Buffalo County, WIWI13,31839.2+12%

22Vernon County, WIWI31,44339.1+8%

23Crawford County, WIWI15,91038.9+11%

24Lincoln County, WIWI28,40338.9+12%

25Ozaukee County, WIWI94,34638.9+12%

26Barron County, WIWI46,48438.8+12%

27Oconto County, WIWI40,19538.8+11%

28Pepin County, WIWI7,51338.7+10%

29Polk County, WIWI45,80338.7+12%

30Shawano County, WIWI41,56038.5+9%

31Waupaca County, WIWI51,46138.5+10%

32Manitowoc County, WIWI81,71038.3+11%

33Trempealeau County, WIWI31,17138.3+7%

34Lafayette County, WIWI17,47838.1+14%

35Waukesha County, WIWI417,21038.1+12%

36Columbia County, WIWI58,13238.0+8%

37Wood County, WIWI74,06038.0+15%

38Green County, WIWI37,22737.9+10%

39Douglas County, WIWI43,99037.7+8%

40Chippewa County, WIWI67,61437.6+12%

41Jackson County, WIWI20,99937.6+6%

42Kewaunee County, WIWI20,75837.5+11%

43Taylor County, WIWI20,11837.4+15%

44Sauk County, WIWI66,65237.3+9%

45Iowa County, WIWI23,95137.1+12%

46Dodge County, WIWI89,09737.0+9%

47Ashland County, WIWI16,20336.9+9%

48Fond du Lac County, WIWI104,66936.9+10%

49Sheboygan County, WIWI118,04736.8+9%

50Monroe County, WIWI46,57236.8+9%

51Washington County, WIWI139,23836.6+13%

52Jefferson County, WIWI86,50536.6+12%

53Marathon County, WIWI139,43236.3+11%

54Racine County, WIWI198,91936.1+10%

55Rock County, WIWI166,47235.9+9%

56Clark County, WIWI35,05235.9+6%

57Grant County, WIWI52,44635.9+14%

58Winnebago County, WIWI174,21835.4+9%

59Calumet County, WIWI53,98235.2+12%

60Walworth County, WIWI106,12735.1+7%

61St. Croix County, WIWI98,27635.0+10%

62Kenosha County, WIWI168,44834.8+7%

63Outagamie County, WIWI195,89434.4+10%

64Brown County, WIWI275,80334.2+9%

65Milwaukee County, WIWI924,21633.7+4%

66La Crosse County, WIWI121,33933.5+8%

67Dane County, WIWI590,37533.2+8%

68Portage County, WIWI71,94333.0+12%

69Eau Claire County, WIWI109,03332.4+8%

70Pierce County, WIWI43,51932.1+9%

71Dunn County, WIWI46,22330.6+7%

72Menominee County, WIWI4,19927.7+13%

SHOWING 1–72 OF 72

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