RANKING · 2000 CENSUS · 17 SHOWN OF 17

Youngest by median age, Wyoming cities · 2000

Wyoming cities with the youngest median age (2023 ACS). This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide.

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SAME RANKING BYCounties 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

01Laramie, WYWY32,28425.3+0%

02Evanston, WYWY11,70530.7+0%

03Jackson, WYWY10,72030.8+0%

04Gillette, WYWY34,02431.7+0%

05Green River, WYWY11,45034.1+0%

06Rock Springs, WYWY22,93634.5+0%

07Powell, WYWY6,57434.6+0%

08Douglas, WYWY6,46935.4+0%

09Casper, WYWY58,77136.1+0%

10Rawlins, WYWY7,74536.1+0%

11Cheyenne, WYWY66,50736.6+0%

12Riverton, WYWY10,91037.8+0%

13Sheridan, WYWY20,01539.3+0%

14Cody, WYWY10,37739.8+0%

15Lander, WYWY7,37940.2+0%

16Torrington, WYWY6,20541.1+0%

17Ranchettes, WYWY5,94942.3+0%

SHOWING 1–17 OF 17

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