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RANKING · 2000 CENSUS · 17 SHOWN OF 17

Largest by population, Wyoming cities · 2000

The most populous Wyoming cities as of the 2000 population estimates. This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide.

WyomingAll statesPop > 5KAll rankings
SAME RANKING BYCountiesStatesMetrosZIP codes
RELATEDFastest growingFastest shrinkingMost population gainedMost population lostMost densely populatedMost sparsely populated
YEAR19902000201020202025
Largest by population by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATETOTAL POPULATIONVS 1990
01Cheyenne, WYWY53,011+6%
02Casper, WYWY49,644+6%
03Laramie, WYWY27,204+2%
04Gillette, WYWY19,646+11%
05Rock Springs, WYWY18,708−2%
06Sheridan, WYWY15,804+14%
07Green River, WYWY11,808−7%
08Evanston, WYWY11,507+6%
09Riverton, WYWY9,310+1%
10Cody, WYWY8,835+12%
11Jackson, WYWY8,647+94%
12Rawlins, WYWY8,538−9%
13Lander, WYWY6,867−2%
14Torrington, WYWY5,776+2%
15Powell, WYWY5,373+2%
16Douglas, WYWY5,288+4%
17Ranchettes, WYWY4,869+21%
SHOWING 1–17 OF 17
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS