RANKING · 2000 CENSUS · 23 SHOWN OF 23

Youngest by median age, Wyoming counties · 2000

Wyoming counties with the youngest median age (2023 ACS). This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Albany County, WYWY38,55826.7+0%

02Uinta County, WYWY20,72831.4+0%

03Campbell County, WYWY48,14532.2+0%

04Sweetwater County, WYWY41,26734.2+0%

05Teton County, WYWY23,33335.0+0%

06Laramie County, WYWY102,93835.3+0%

07Natrona County, WYWY80,52636.4+0%

08Lincoln County, WYWY21,18036.8+0%

09Converse County, WYWY13,82437.5+0%

10Fremont County, WYWY39,46437.7+0%

11Big Horn County, WYWY12,02438.7+0%

12Carbon County, WYWY14,01338.9+0%

13Washakie County, WYWY7,59739.4+0%

14Park County, WYWY31,17139.8+0%

15Sublette County, WYWY8,92939.8+0%

16Goshen County, WYWY12,64040.0+0%

17Crook County, WYWY7,85240.2+0%

18Sheridan County, WYWY33,24140.6+0%

19Weston County, WYWY6,84040.7+0%

20Platte County, WYWY8,63441.2+0%

21Niobrara County, WYWY2,34142.8+0%

22Johnson County, WYWY8,90843.0+0%

23Hot Springs County, WYWY4,60044.2+0%

SHOWING 1–23 OF 23

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES