RANKING · 2020 CENSUS · 23 SHOWN OF 23

Most uninsured people, Wyoming counties · 2020

Wyoming counties with the most residents lacking health insurance, as of the 2020 American Community Survey. Ranked by number of people, not the uninsured rate. This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Largest senior population Most unmarried people Most unmarried men

RANKPLACESTATEPOPUNINSURED RESIDENTSVS –

01Natrona County, WYWY80,5269,675–

02Fremont County, WYWY39,4647,533–

03Laramie County, WYWY102,9387,436–

04Campbell County, WYWY48,1455,383–

05Sweetwater County, WYWY41,2675,079–

06Park County, WYWY31,1713,549–

07Sheridan County, WYWY33,2413,405–

08Albany County, WYWY38,5583,286–

09Teton County, WYWY23,3332,666–

10Lincoln County, WYWY21,1802,601–

11Uinta County, WYWY20,7282,273–

12Carbon County, WYWY14,0131,772–

13Big Horn County, WYWY12,0241,572–

14Sublette County, WYWY8,9291,398–

15Goshen County, WYWY12,6401,379–

16Converse County, WYWY13,8241,261–

17Johnson County, WYWY8,9081,070–

18Washakie County, WYWY7,597950–

19Platte County, WYWY8,634793–

20Weston County, WYWY6,840781–

21Crook County, WYWY7,852615–

22Hot Springs County, WYWY4,600605–

23Niobrara County, WYWY2,341215–

SHOWING 1–23 OF 23

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