RANKING · 2020 CENSUS · 23 SHOWN OF 23

Largest senior population, Wyoming counties · 2020

Wyoming 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 23 counties in Wyoming that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS 2000

01Laramie County, WYWY102,93817,171+84%

02Natrona County, WYWY80,52612,742+51%

03Fremont County, WYWY39,4647,874+66%

04Park County, WYWY31,1717,302+95%

05Sheridan County, WYWY33,2416,942+68%

06Sweetwater County, WYWY41,2675,636+87%

07Campbell County, WYWY48,1455,164+192%

08Albany County, WYWY38,5584,849+83%

09Lincoln County, WYWY21,1803,731+107%

10Teton County, WYWY23,3333,728+195%

11Uinta County, WYWY20,7283,064+122%

12Goshen County, WYWY12,6403,012+39%

13Carbon County, WYWY14,0132,635+37%

14Big Horn County, WYWY12,0242,600+35%

15Converse County, WYWY13,8242,428+83%

16Platte County, WYWY8,6342,227+53%

17Johnson County, WYWY8,9082,196+72%

18Washakie County, WYWY7,5971,809+37%

19Crook County, WYWY7,8521,713+97%

20Sublette County, WYWY8,9291,620+128%

21Weston County, WYWY6,8401,516+46%

22Hot Springs County, WYWY4,6001,285+31%

23Niobrara County, WYWY2,341628+39%

SHOWING 1–23 OF 23

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