RANKING · 2010 CENSUS · 23 SHOWN OF 23

Oldest housing stock, Wyoming counties · 2010

Wyoming counties ranked by oldest median year of construction (2010 ACS). This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide. The median across all 23 is 1974.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Niobrara County, WYWY2,34119480%

02Goshen County, WYWY12,64019640%

03Hot Springs County, WYWY4,60019650%

04Big Horn County, WYWY12,02419660%

05Washakie County, WYWY7,59719660%

06Weston County, WYWY6,84019700%

07Platte County, WYWY8,63419710%

08Albany County, WYWY38,55819720%

09Carbon County, WYWY14,01319730%

10Natrona County, WYWY80,52619730%

11Sheridan County, WYWY33,2411974+1%

12Laramie County, WYWY102,93819740%

13Fremont County, WYWY39,46419750%

14Johnson County, WYWY8,90819750%

15Converse County, WYWY13,82419760%

16Park County, WYWY31,17119760%

17Sweetwater County, WYWY41,26719760%

18Sublette County, WYWY8,92919780%

19Crook County, WYWY7,85219790%

20Uinta County, WYWY20,72819800%

21Lincoln County, WYWY21,18019820%

22Teton County, WYWY23,33319830%

23Campbell County, WYWY48,14519840%

SHOWING 1–23 OF 23

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