RANKING · 2025 ACS · 16 SHOWN OF 16

Most sparsely populated, Wyoming cities

Wyoming cities with the fewest residents per square mile (2023). This list covers the 16 cities in Wyoming that qualify, ranked against each other statewide.

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WyomingAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest by population Fastest growing Fastest shrinking Most densely populated Best broadband access Worst broadband access

YEAR1990 2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION DENSITYVS 2000

01Lander, WYWY7,379787+7%

02Green River, WYWY11,450829−3%

03Rawlins, WYWY7,745939−9%

04Douglas, WYWY6,469980+22%

05Cody, WYWY10,3771,013+17%

06Riverton, WYWY10,9101,055+17%

07Evanston, WYWY11,7051,141+2%

08Rock Springs, WYWY22,9361,161+23%

09Gillette, WYWY34,0241,467+73%

10Powell, WYWY6,5741,533+22%

11Sheridan, WYWY20,0151,578+27%

12Torrington, WYWY6,2051,638+7%

13Laramie, WYWY32,2841,755+19%

14Cheyenne, WYWY66,5071,830+25%

15Casper, WYWY58,7712,197+18%

16Jackson, WYWY10,7203,620+24%

SHOWING 1–16 OF 16

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