RANKING · 2024 ACS · 23 SHOWN OF 23

Largest households, Wyoming counties

Wyoming counties ranked by average household size (2024 ACS). This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide. The median across all 23 is 2.29. Biggest climber in the top 100 since 2020: Uinta County, WY, up 7 places to #1.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2010

01▲7Uinta County, WYWY20,7282.65−5%

02▲2Campbell County, WYWY48,1452.60−3%

03▲3Big Horn County, WYWY12,0242.59+4%

04▲3Fremont County, WYWY39,4642.56+4%

05Crook County, WYWY7,8522.55+6%

06▼3Lincoln County, WYWY21,1802.45−9%

07▼6Sublette County, WYWY8,9292.38−18%

08▲1Converse County, WYWY13,8242.37−1%

09▼7Sweetwater County, WYWY41,2672.34−8%

10▲1Natrona County, WYWY80,5262.32−4%

11▼1Laramie County, WYWY102,9382.30−6%

12▲7Teton County, WYWY23,3332.29−16%

13▲1Carbon County, WYWY14,0132.270%

14▲1Weston County, WYWY6,8402.26+3%

15▲5Sheridan County, WYWY33,2412.25−1%

16▼4Goshen County, WYWY12,6402.24−3%

17Washakie County, WYWY7,5972.22−7%

18▼2Park County, WYWY31,1712.21−3%

19▲2Platte County, WYWY8,6342.21−4%

20▲2Johnson County, WYWY8,9082.17−1%

21▲2Hot Springs County, WYWY4,6002.12−1%

22▼4Albany County, WYWY38,5582.08−6%

23▼10Niobrara County, WYWY2,3411.81−21%

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