RANKING · 2024 ACS · 17 SHOWN OF 17

Largest households, Wyoming cities

Wyoming cities ranked by average household size (2024 ACS). This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide. The median across all 17 is 2.27. Biggest climber in the top 100 since 2020: Riverton, WY, up 6 places to #4.

WyomingAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2010

01▲3Gillette, WYWY34,0242.60−1%

02▲3Evanston, WYWY11,7052.57−6%

03Ranchettes, WYWY5,9492.49−3%

04▲6Riverton, WYWY10,9102.45+10%

05▼4Green River, WYWY11,4502.43−12%

06▲1Lander, WYWY7,3792.39+3%

07▲6Jackson, WYWY10,7202.37−21%

08▼6Rock Springs, WYWY22,9362.36−2%

09▼3Douglas, WYWY6,4692.27+3%

10▲2Casper, WYWY58,7712.26−6%

11▲3Cheyenne, WYWY66,5072.21−7%

12▼3Rawlins, WYWY7,7452.20−5%

13▲4Sheridan, WYWY20,0152.16−3%

14▼3Powell, WYWY6,5742.140%

15▼7Torrington, WYWY6,2052.13−4%

16▼1Cody, WYWY10,3772.120%

17▼1Laramie, WYWY32,2842.04−8%

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