RANKING · 2024 ACS · 44 SHOWN OF 44

Most uninsured people, Idaho counties

Idaho counties with the most residents lacking health insurance, as of the 2024 American Community Survey. Ranked by number of people, not the uninsured rate. This list covers the 44 counties in Idaho that qualify, ranked against each other statewide. The median across all 44 is 1,879. Biggest climber in the top 100 since 2020: Benewah County, ID, up 8 places to #25.

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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 2020

01Ada County, IDID546,14132,848−8%

02Canyon County, IDID275,12330,542+4%

03Kootenai County, IDID191,86416,919+1%

04Bonneville County, IDID135,77110,810+7%

05Twin Falls County, IDID97,5399,437+5%

06Bannock County, IDID91,5915,721−17%

07▲2Bonner County, IDID54,4205,618+30%

08▼1Bingham County, IDID51,1534,351−10%

09▼1Jerome County, IDID26,3623,688−16%

10▲4Latah County, IDID41,8423,291+17%

11▼1Nez Perce County, IDID42,9053,237−25%

12▲4Gooding County, IDID16,4463,017+12%

13▼2Minidoka County, IDID22,9112,967−23%

14▲3Cassia County, IDID26,3972,941+13%

15▲4Owyhee County, IDID12,6612,705+5%

16▲5Madison County, IDID55,1722,649+13%

17▲1Jefferson County, IDID35,2972,559−1%

18▲5Idaho County, IDID17,8742,397+16%

19▼7Elmore County, IDID29,4652,341−32%

20▼7Gem County, IDID21,7732,258−24%

21▼6Blaine County, IDID25,5172,234−18%

22▼2Payette County, IDID27,8241,879−27%

23▼1Boundary County, IDID13,9971,829−18%

24▲5Teton County, IDID13,2541,798+61%

25▲8Benewah County, IDID10,5081,437+40%

26▼1Fremont County, IDID14,2081,424−18%

27Franklin County, IDID15,8891,267−12%

28▼4Shoshone County, IDID14,1301,257−36%

29▲2Power County, IDID8,2461,202+10%

30▼2Valley County, IDID12,8311,081−14%

31▼5Washington County, IDID11,583985−33%

32▼2Clearwater County, IDID9,118927−16%

33▼1Boise County, IDID8,545768−26%

34Lincoln County, IDID5,603631−33%

35▲3Adams County, IDID5,013559+22%

36Caribou County, IDID7,252552−27%

37▲5Custer County, IDID4,636533+107%

38▼3Lemhi County, IDID8,474500−36%

39▲1Bear Lake County, IDID6,727456+30%

40▼3Lewis County, IDID3,704408−22%

41▼2Oneida County, IDID5,085316−15%

42▼1Butte County, IDID2,783209−34%

43Clark County, IDID783144−38%

44Camas County, IDID1,316134−4%

SHOWING 1–44 OF 44

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