RANKING · 2024 ACS · 17 SHOWN OF 17

Most population gained, Wyoming cities

Wyoming cities that added the most residents from the 2020 census to 2024, by raw count of people rather than percentage. This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide. The median across all 17 is +34. Biggest climber in the top 100 since 2020: Riverton, WY, up 8 places to #4.

Flip the list · Most population lost, US cities →

WyomingAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest by population Fastest growing Fastest shrinking Most population lost Most densely populated Most sparsely populated

YEAR2000 2010 2020 2024

RANKPLACESTATEPOPPOPULATION CHANGEVS 2000

01▲5Laramie, WYWY32,284+827+60%

02▲2Sheridan, WYWY20,015+548−71%

03▲4Cody, WYWY10,377+248−74%

04▲8Riverton, WYWY10,910+174+61%

05▼4Cheyenne, WYWY66,507+107−96%

06▲5Powell, WYWY6,574+84+4%

07▲7Torrington, WYWY6,205+63−50%

08▲7Evanston, WYWY11,705+53−91%

09▲1Douglas, WYWY6,469+34−84%

10▼8Gillette, WYWY34,024+28−99%

11▼6Jackson, WYWY10,720-4−100%

12▲5Rawlins, WYWY7,745-92−89%

13Lander, WYWY7,379-114−27%

14▼11Casper, WYWY58,771-199−107%

15▲1Green River, WYWY11,450-244−73%

16▼7Ranchettes, WYWY5,949-250−130%

17▼9Rock Springs, WYWY22,936-399+40%

SHOWING 1–17 OF 17

Download CSV (full list, 17 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES