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.

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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 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS