RANKING · 2010 CENSUS · 29 SHOWN OF 29

Oldest housing stock, Utah counties · 2010

Utah counties ranked by oldest median year of construction (2010 ACS). This list covers the 29 counties in Utah that qualify, ranked against each other statewide. The median across all 29 is 1978.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Piute County, UTUT1,5091958+1%

02Millard County, UTUT14,05719700%

03Carbon County, UTUT20,6801971+1%

04Beaver County, UTUT7,30119720%

05Sanpete County, UTUT31,4531974+1%

06Garfield County, UTUT5,25619750%

07Box Elder County, UTUT65,3201975+1%

08Sevier County, UTUT22,8271975+1%

09Emery County, UTUT10,17719760%

10Grand County, UTUT9,79019770%

11Wayne County, UTUT2,5871977+1%

12Weber County, UTUT278,1741977+1%

13Juab County, UTUT13,5671978+1%

14Morgan County, UTUT13,38319780%

15Daggett County, UTUT93419780%

16Salt Lake County, UTUT1,220,91619780%

17San Juan County, UTUT14,54219790%

18Uintah County, UTUT38,27819800%

19Cache County, UTUT145,0001981+1%

20Duchesne County, UTUT20,85619810%

21Rich County, UTUT2,68719820%

22Kane County, UTUT8,59719850%

23Davis County, UTUT381,2271987+1%

24Summit County, UTUT43,14119870%

25Utah County, UTUT759,8591990+1%

26Iron County, UTUT67,1411991+1%

27Tooele County, UTUT87,4611991+1%

28Wasatch County, UTUT38,5141991+1%

29Washington County, UTUT213,6701995+1%

SHOWING 1–29 OF 29

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