RANKING · 2010 CENSUS · 23 SHOWN OF 23

Largest senior population, Wyoming counties · 2010

Wyoming counties home to the most residents aged 65 and over as of 2010. Ranked by number of people, not the senior share. This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide.

WyomingAll states All rankings

SAME RANKING BYCities States Metros

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPRESIDENTS 65 AND OVERVS 2000

01Laramie County, WYWY102,93811,505+23%

02Natrona County, WYWY80,5269,392+11%

03Fremont County, WYWY39,4645,805+22%

04Park County, WYWY31,1714,942+32%

05Sheridan County, WYWY33,2414,548+10%

06Sweetwater County, WYWY41,2673,643+21%

07Albany County, WYWY38,5583,166+20%

08Campbell County, WYWY48,1452,616+48%

09Goshen County, WYWY12,6402,500+15%

10Lincoln County, WYWY21,1802,241+25%

11Big Horn County, WYWY12,0242,108+10%

12Teton County, WYWY23,3332,098+66%

13Carbon County, WYWY14,0132,044+6%

14Uinta County, WYWY20,7281,874+36%

15Platte County, WYWY8,6341,797+23%

16Converse County, WYWY13,8241,776+34%

17Johnson County, WYWY8,9081,588+25%

18Washakie County, WYWY7,5971,508+15%

19Crook County, WYWY7,8521,150+32%

20Weston County, WYWY6,8401,149+11%

21Hot Springs County, WYWY4,6001,088+11%

22Sublette County, WYWY8,9291,039+46%

23Niobrara County, WYWY2,341513+14%

SHOWING 1–23 OF 23

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