RANKING · 1990 CENSUS · 72 SHOWN OF 72

Oldest housing stock, Wisconsin counties · 1990

Wisconsin counties ranked by oldest median year of construction (1990 ACS). This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 72 is 1961.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS –

01Lafayette County, WIWI17,4781943–

02Richland County, WIWI17,0361949–

03Buffalo County, WIWI13,3181950–

04Vernon County, WIWI31,4431950–

05Ashland County, WIWI16,2031951–

06Kewaunee County, WIWI20,7581951–

07Manitowoc County, WIWI81,7101952–

08Sheboygan County, WIWI118,0471952–

09Iowa County, WIWI23,9511952–

10Milwaukee County, WIWI924,2161952–

11Clark County, WIWI35,0521953–

12Douglas County, WIWI43,9901953–

13Dodge County, WIWI89,0971953–

14Pepin County, WIWI7,5131955–

15Iron County, WIWI6,1271955–

16Jefferson County, WIWI86,5051955–

17Trempealeau County, WIWI31,1711955–

18Price County, WIWI13,9881956–

19Racine County, WIWI198,9191956–

20Fond du Lac County, WIWI104,6691956–

21Grant County, WIWI52,4461956–

22Columbia County, WIWI58,1321957–

23Langlade County, WIWI19,5341957–

24Green County, WIWI37,2271957–

25Green Lake County, WIWI19,3051957–

26Rock County, WIWI166,4721958–

27Kenosha County, WIWI168,4481958–

28Sauk County, WIWI66,6521959–

29Shawano County, WIWI41,5601959–

30Chippewa County, WIWI67,6141960–

31Marathon County, WIWI139,4321960–

32Winnebago County, WIWI174,2181960–

33Jackson County, WIWI20,9991960–

34Walworth County, WIWI106,1271960–

35Lincoln County, WIWI28,4031961–

36Taylor County, WIWI20,1181961–

37Waupaca County, WIWI51,4611961–

38Crawford County, WIWI15,9101962–

39Wood County, WIWI74,0601962–

40Eau Claire County, WIWI109,0331962–

41Monroe County, WIWI46,5721962–

42La Crosse County, WIWI121,3391963–

43Rusk County, WIWI14,1461963–

44Outagamie County, WIWI195,8941963–

45Barron County, WIWI46,4841964–

46Dunn County, WIWI46,2231964–

47Pierce County, WIWI43,5191965–

48Bayfield County, WIWI16,7871966–

49Calumet County, WIWI53,9821966–

50Dane County, WIWI590,3751966–

51Oconto County, WIWI40,1951966–

52Door County, WIWI30,6161966–

53Brown County, WIWI275,8031967–

54Ozaukee County, WIWI94,3461967–

55Polk County, WIWI45,8031967–

56Waukesha County, WIWI417,2101967–

57Florence County, WIWI4,7481967–

58Marinette County, WIWI42,5741967–

59Forest County, WIWI9,5741968–

60Waushara County, WIWI25,2231968–

61Juneau County, WIWI26,6491968–

62Marquette County, WIWI15,9271968–

63Washington County, WIWI139,2381970–

64Portage County, WIWI71,9431970–

65Oneida County, WIWI38,1311970–

66Vilas County, WIWI23,7611970–

67Washburn County, WIWI17,0871970–

68Burnett County, WIWI17,2231971–

69Sawyer County, WIWI18,8461971–

70St. Croix County, WIWI98,2761971–

71Adams County, WIWI21,7521973–

72Menominee County, WIWI4,1991977–

SHOWING 1–72 OF 72

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS