RANKING · 2024 ACS · 17 SHOWN OF 17

Fastest shrinking, Wyoming cities

Wyoming cities with the steepest population decline from the 2020 census to 2024. This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide.

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WyomingAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2000 2010 2020 2024

RANKPLACESTATEPOPPOPULATION GROWTHVS 2000

01Ranchettes, WYWY5,949-4.0%−24.6 pts

02Green River, WYWY11,450-2.1%+5.1 pts

03Rock Springs, WYWY22,936-1.7%−0.2 pts

04Lander, WYWY7,379-1.5%+0.7 pts

05Rawlins, WYWY7,745-1.1%+7.8 pts

06Casper, WYWY58,771-0.3%−6.5 pts

07Jackson, WYWY10,720-0.0%−94.3 pts

08Gillette, WYWY34,024+0.1%−11.3 pts

09Cheyenne, WYWY66,507+0.2%−5.8 pts

10Evanston, WYWY11,705+0.5%−5.1 pts

11Douglas, WYWY6,469+0.5%−3.6 pts

12Torrington, WYWY6,205+1.0%−1.2 pts

13Powell, WYWY6,574+1.3%−0.2 pts

14Riverton, WYWY10,910+1.6%+0.5 pts

15Cody, WYWY10,377+2.5%−9.4 pts

16Laramie, WYWY32,284+2.6%+0.7 pts

17Sheridan, WYWY20,015+2.9%−10.8 pts

SHOWING 1–17 OF 17

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES