RANKING · 2000 CENSUS · 17 SHOWN OF 17

Fastest growing, Wyoming cities · 2000

Wyoming cities ranked by population growth from the 1990 census to 2000. 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

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

YEAR2000 2010 2020 2024

RANKPLACESTATEPOPPOPULATION GROWTHVS –

01Jackson, WYWY10,720+94.2%–

02Ranchettes, WYWY5,949+20.6%–

03Sheridan, WYWY20,015+13.7%–

04Cody, WYWY10,377+11.9%–

05Gillette, WYWY34,024+11.4%–

06Casper, WYWY58,771+6.2%–

07Cheyenne, WYWY66,507+6.0%–

08Evanston, WYWY11,705+5.5%–

09Douglas, WYWY6,469+4.2%–

10Torrington, WYWY6,205+2.2%–

11Laramie, WYWY32,284+1.9%–

12Powell, WYWY6,574+1.5%–

13Riverton, WYWY10,910+1.2%–

14Rock Springs, WYWY22,936-1.5%–

15Lander, WYWY7,379-2.2%–

16Green River, WYWY11,450-7.1%–

17Rawlins, WYWY7,745-9.0%–

SHOWING 1–17 OF 17

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