RANKING · 1990 CENSUS · 17 SHOWN OF 17

Oldest by median age, Wyoming cities · 1990

Wyoming cities ranked by median age of residents (1990 ACS). This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide. The median across all 17 is 32.8.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS –

01Cody, WYWY10,37735.8–

02Sheridan, WYWY20,01535.8–

03Ranchettes, WYWY5,94935.3–

04Torrington, WYWY6,20534.9–

05Lander, WYWY7,37934.0–

06Cheyenne, WYWY66,50733.2–

07Riverton, WYWY10,91032.9–

08Casper, WYWY58,77132.8–

09Jackson, WYWY10,72032.8–

10Douglas, WYWY6,46931.8–

11Rock Springs, WYWY22,93631.0–

12Powell, WYWY6,57431.0–

13Rawlins, WYWY7,74531.0–

14Gillette, WYWY34,02429.4–

15Green River, WYWY11,45029.3–

16Evanston, WYWY11,70527.5–

17Laramie, WYWY32,28425.7–

SHOWING 1–17 OF 17

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS