RANKING · 2020 CENSUS · 29 SHOWN OF 29

Largest senior population, Utah counties · 2020

Utah counties home to the most residents aged 65 and over as of 2020. Ranked by number of people, not the senior share. This list covers the 29 counties in Utah that qualify, ranked against each other statewide.

UtahAll states All rankings

SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS 2000

01Salt Lake County, UTUT1,220,916134,478+85%

02Utah County, UTUT759,85953,593+128%

03Washington County, UTUT213,67039,919+160%

04Davis County, UTUT381,22738,874+122%

05Weber County, UTUT278,17432,353+60%

06Cache County, UTUT145,00013,531+107%

07Iron County, UTUT67,1417,816+170%

08Box Elder County, UTUT65,3207,791+75%

09Tooele County, UTUT87,4616,870+131%

10Summit County, UTUT43,1415,857+305%

11Wasatch County, UTUT38,5144,593+258%

12Sanpete County, UTUT31,4534,588+86%

13Uintah County, UTUT38,2784,170+66%

14Carbon County, UTUT20,6803,813+41%

15Sevier County, UTUT22,8273,748+54%

16Duchesne County, UTUT20,8562,670+98%

17Millard County, UTUT14,0572,276+49%

18San Juan County, UTUT14,5422,238+84%

19Kane County, UTUT8,5971,965+95%

20Grand County, UTUT9,7901,799+70%

21Emery County, UTUT10,1771,769+62%

22Morgan County, UTUT13,3831,555+151%

23Juab County, UTUT13,5671,553+92%

24Garfield County, UTUT5,2561,199+80%

25Beaver County, UTUT7,3011,048+26%

26Wayne County, UTUT2,587616+70%

27Rich County, UTUT2,687467+69%

28Piute County, UTUT1,509387+58%

29Daggett County, UTUT934261+110%

SHOWING 1–29 OF 29

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS