RANKING · 2024 ACS · 23 SHOWN OF 23

Highest uninsured rate, Wyoming counties

Wyoming counties ranked by the share of residents without health insurance (2024 ACS). This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide. The median across all 23 is 11.7%. Biggest climber in the top 100 since 2020: Platte County, WY, up 18 places to #1.

WyomingAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01▲18Platte County, WYWY8,63421.5%+12.1 pts

02▼1Fremont County, WYWY39,46417.5%−1.8 pts

03▲9Weston County, WYWY6,84013.8%+2.0 pts

04▼1Big Horn County, WYWY12,02413.2%−0.4 pts

05▲8Campbell County, WYWY48,14513.2%+1.6 pts

06▲5Sweetwater County, WYWY41,26712.8%+1.0 pts

07▲3Washakie County, WYWY7,59712.8%+0.6 pts

08▼1Carbon County, WYWY14,01312.2%−0.2 pts

09▲11Converse County, WYWY13,82412.1%+2.9 pts

10▼5Lincoln County, WYWY21,18011.9%−1.4 pts

11▼7Hot Springs County, WYWY4,60011.8%−1.7 pts

12▲5Goshen County, WYWY12,64011.7%+0.9 pts

13▲9Crook County, WYWY7,85211.4%+3.1 pts

14▼5Park County, WYWY31,17110.9%−1.3 pts

15▲1Uinta County, WYWY20,72810.7%−0.6 pts

16▼8Natrona County, WYWY80,52610.7%−1.6 pts

17▲6Laramie County, WYWY102,9389.5%+1.7 pts

18▼12Johnson County, WYWY8,9089.3%−3.4 pts

19▼5Sheridan County, WYWY33,2419.3%−2.1 pts

20▼5Teton County, WYWY23,3339.3%−2.1 pts

21▼19Sublette County, WYWY8,9298.0%−6.2 pts

22▼1Albany County, WYWY38,5587.3%−1.2 pts

23▼5Niobrara County, WYWY2,3415.9%−4.3 pts

SHOWING 1–23 OF 23

Download CSV (full list, 23 rows)

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