RANKING · 2024 ACS · 44 SHOWN OF 44

Highest uninsured rate, Idaho counties

Idaho counties ranked by the share of residents without health insurance (2024 ACS). This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

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

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01Owyhee County, IDID12,66121.9%−1%

02Gooding County, IDID16,44619.1%+8%

03Clark County, IDID78317.1%−35%

04Power County, IDID8,24614.9%+3%

05Jerome County, IDID26,36214.8%−19%

06Teton County, IDID13,25414.5%+53%

07Benewah County, IDID10,50814.3%+28%

08Idaho County, IDID17,87414.2%+9%

09Boundary County, IDID13,99714.0%−25%

10Minidoka County, IDID22,91113.4%−28%

11Canyon County, IDID275,12312.3%−7%

12Custer County, IDID4,63612.1%+95%

13Camas County, IDID1,31611.9%−9%

14Adams County, IDID5,01311.9%+8%

15Lincoln County, IDID5,60311.9%−33%

16Cassia County, IDID26,39711.7%+5%

17Clearwater County, IDID9,11811.2%−20%

18Bonner County, IDID54,42011.1%+13%

19Gem County, IDID21,77311.1%−34%

20Lewis County, IDID3,70411.1%−18%

21Fremont County, IDID14,20810.6%−23%

22Twin Falls County, IDID97,53910.2%−3%

23Kootenai County, IDID191,8649.4%−10%

24Boise County, IDID8,5459.3%−32%

25Shoshone County, IDID14,1309.2%−41%

26Elmore County, IDID29,4659.1%−36%

27Blaine County, IDID25,5179.0%−25%

28Washington County, IDID11,5839.0%−39%

29Bingham County, IDID51,1538.9%−15%

30Valley County, IDID12,8318.8%−23%

31Bonneville County, IDID135,7718.4%−5%

32Franklin County, IDID15,8898.4%−20%

33Latah County, IDID41,8428.1%+14%

34Butte County, IDID2,7837.8%−37%

35Caribou County, IDID7,2527.8%−28%

36Jefferson County, IDID35,2977.8%−12%

37Nez Perce County, IDID42,9057.7%−29%

38Payette County, IDID27,8247.1%−35%

39Bear Lake County, IDID6,7276.9%+17%

40Oneida County, IDID5,0856.7%−21%

41Bannock County, IDID91,5916.5%−22%

42Ada County, IDID546,1416.4%−17%

43Lemhi County, IDID8,4746.1%−39%

44Madison County, IDID55,1724.9%−18%

SHOWING 1–44 OF 44

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES