RANKING · 2024 ACS · 72 SHOWN OF 72

Oldest housing stock, Wisconsin counties

Wisconsin counties ranked by oldest median year of construction (2024 ACS). This list covers the 72 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 72 is 1977. Biggest climber in the top 100 since 2020: Iowa County, WI, up 11 places to #29.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Milwaukee County, WIWI924,21619570%

02Manitowoc County, WIWI81,7101964+1%

03Lafayette County, WIWI17,4781966+1%

04Racine County, WIWI198,9191968+1%

05▲8Douglas County, WIWI43,9901969+1%

06▲8Buffalo County, WIWI13,3181969+1%

07▼1Rock County, WIWI166,4721970+1%

08▼1Kewaunee County, WIWI20,7581970+1%

09▲8Pepin County, WIWI7,5131970+1%

10▲2Sheboygan County, WIWI118,0471970+1%

11▼6Dodge County, WIWI89,0971970+1%

12▼4Richland County, WIWI17,0361971+1%

13▲2Fond du Lac County, WIWI104,6691971+1%

14▼5Green Lake County, WIWI19,3051971+1%

15▼5Ashland County, WIWI16,2031972+1%

16▼5Clark County, WIWI35,0521972+1%

17▼1Langlade County, WIWI19,5341972+1%

18Wood County, WIWI74,0601972+1%

19▲1Green County, WIWI37,2271972+1%

20▲1Iron County, WIWI6,1271972+1%

21▼2Grant County, WIWI52,4461973+1%

22▲2Jefferson County, WIWI86,5051973+1%

23▲2Vernon County, WIWI31,4431974+1%

24▼2Kenosha County, WIWI168,4481975+1%

25▲5Lincoln County, WIWI28,4031975+1%

26Shawano County, WIWI41,5601975+1%

27Waupaca County, WIWI51,4611975+1%

28▼5Winnebago County, WIWI174,2181975+1%

29▲11Iowa County, WIWI23,9511975+1%

30▲3Marinette County, WIWI42,57419750%

31▼3Columbia County, WIWI58,1321976+1%

32Price County, WIWI13,9881976+1%

33▲3Barron County, WIWI46,4841977+1%

34▼3Rusk County, WIWI14,1461977+1%

35▲9Waushara County, WIWI25,22319770%

36▲5Marquette County, WIWI15,92719770%

37▼3Trempealeau County, WIWI31,1711977+1%

38▼3Walworth County, WIWI106,1271977+1%

39▲6Chippewa County, WIWI67,6141978+1%

40▼11Crawford County, WIWI15,9101978+1%

41▲1La Crosse County, WIWI121,3391978+1%

42▼5Marathon County, WIWI139,4321978+1%

43Ozaukee County, WIWI94,3461978+1%

44▼6Taylor County, WIWI20,1181978+1%

45▼6Eau Claire County, WIWI109,0331978+1%

46▲10Florence County, WIWI4,7481979+1%

47▲4Portage County, WIWI71,94319790%

48▼2Jackson County, WIWI20,9991979+1%

49▲9Forest County, WIWI9,5741980+1%

50▼2Pierce County, WIWI43,5191980+1%

51▼1Outagamie County, WIWI195,8941980+1%

52▼5Monroe County, WIWI46,5721980+1%

53▲11Oneida County, WIWI38,1311980+1%

54Brown County, WIWI275,8031981+1%

55Polk County, WIWI45,8031981+1%

56▲5Waukesha County, WIWI417,2101981+1%

57Oconto County, WIWI40,1951981+1%

58▼6Juneau County, WIWI26,6491981+1%

59▼6Vilas County, WIWI23,7611981+1%

60▼1Bayfield County, WIWI16,7871982+1%

61▲5Washburn County, WIWI17,0871982+1%

62▼2Burnett County, WIWI17,2231983+1%

63▼14Sauk County, WIWI66,6521983+1%

64▼2Dunn County, WIWI46,2231983+1%

65▼2Door County, WIWI30,6161983+1%

66▲1Adams County, WIWI21,7521984+1%

67▲1Sawyer County, WIWI18,8461985+1%

68▲3Menominee County, WIWI4,19919850%

69▼4Dane County, WIWI590,3751986+1%

70▼1Washington County, WIWI139,2381986+1%

71▼1Calumet County, WIWI53,9821987+1%

72St. Croix County, WIWI98,2761993+1%

SHOWING 1–72 OF 72

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES