RANKING · 2024 ACS · 23 SHOWN OF 23

Oldest housing stock, Wyoming counties

Wyoming counties ranked by oldest median year of construction (2024 ACS). This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide. The median across all 23 is 1978.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Niobrara County, WYWY2,3411962+1%

02▲1Big Horn County, WYWY12,02419680%

03▲4Goshen County, WYWY12,64019710%

04▼2Washakie County, WYWY7,5971972+1%

05▲1Carbon County, WYWY14,01319730%

06▼1Weston County, WYWY6,84019740%

07▼3Hot Springs County, WYWY4,60019740%

08Platte County, WYWY8,63419760%

09Natrona County, WYWY80,52619770%

10▲4Albany County, WYWY38,5581978+1%

11▲1Converse County, WYWY13,82419780%

12▼2Fremont County, WYWY39,46419780%

13▲2Sweetwater County, WYWY41,26719800%

14▼1Laramie County, WYWY102,9381980+1%

15▲1Park County, WYWY31,1711983+1%

16▼5Sheridan County, WYWY33,2411983+1%

17Johnson County, WYWY8,9081984+1%

18Uinta County, WYWY20,72819840%

19Sublette County, WYWY8,9291985+1%

20▲2Crook County, WYWY7,8521986+1%

21▼1Lincoln County, WYWY21,1801988+1%

22▲1Teton County, WYWY23,3331989+1%

23▼2Campbell County, WYWY48,1451991+1%

SHOWING 1–23 OF 23

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