RANKING · 2020 CENSUS · 17 SHOWN OF 17

Oldest by median age, Wyoming cities · 2020

Wyoming cities ranked by median age of residents (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

RELATEDYoungest 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

01Ranchettes, WYWY5,94950.1+18%

02Cody, WYWY10,37742.8+8%

03Torrington, WYWY6,20542.0+2%

04Sheridan, WYWY20,01540.2+2%

05Lander, WYWY7,37939.4−2%

06Riverton, WYWY10,91037.6−1%

07Cheyenne, WYWY66,50737.6+3%

08Green River, WYWY11,45037.5+10%

09Douglas, WYWY6,46937.0+5%

10Casper, WYWY58,77136.8+2%

11Rawlins, WYWY7,74536.3+1%

12Powell, WYWY6,57436.1+4%

13Evanston, WYWY11,70536.0+17%

14Jackson, WYWY10,72034.8+13%

15Rock Springs, WYWY22,93634.7+1%

16Gillette, WYWY34,02433.1+4%

17Laramie, WYWY32,28427.2+8%

SHOWING 1–17 OF 17

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