RANKING · 2010 CENSUS · 17 SHOWN OF 17

Youngest by median age, Wyoming cities · 2010

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, WYWY32,28425.4+0%

02Gillette, WYWY34,02430.6−3%

03Rock Springs, WYWY22,93631.5−9%

04Jackson, WYWY10,72031.9+4%

05Powell, WYWY6,57431.9−8%

06Evanston, WYWY11,70532.7+7%

07Green River, WYWY11,45033.9−1%

08Rawlins, WYWY7,74534.3−5%

09Douglas, WYWY6,46935.0−1%

10Riverton, WYWY10,91035.4−6%

11Casper, WYWY58,77136.0−0%

12Cheyenne, WYWY66,50736.5−0%

13Sheridan, WYWY20,01539.2−0%

14Lander, WYWY7,37940.3+0%

15Torrington, WYWY6,20541.4+1%

16Cody, WYWY10,37742.4+7%

17Ranchettes, WYWY5,94946.8+11%

SHOWING 1–17 OF 17

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