RANKING · 2024 ACS · 44 SHOWN OF 44

Highest Medicare coverage, Idaho counties

Idaho counties ranked by the share of people covered by Medicare, alone or in combination with other coverage (2024 ACS). A close proxy for retirement geography. This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

IdahoAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR2020 2024

RANKPLACESTATEPOPMEDICAREVS 2020

01Custer County, IDID4,63638.1%+1.1 pts

02Lemhi County, IDID8,47434.6%+2.3 pts

03Clearwater County, IDID9,11834.0%+1.1 pts

04Lewis County, IDID3,70432.5%+1.2 pts

05Idaho County, IDID17,87432.1%−0.5 pts

06Adams County, IDID5,01331.7%−1.0 pts

07Boise County, IDID8,54531.4%+2.5 pts

08Valley County, IDID12,83131.1%−0.2 pts

09Bonner County, IDID54,42028.9%+1.0 pts

10Washington County, IDID11,58328.3%+0.9 pts

11Benewah County, IDID10,50827.7%+1.4 pts

12Shoshone County, IDID14,13026.5%−0.4 pts

13Boundary County, IDID13,99723.8%−1.1 pts

14Blaine County, IDID25,51723.6%+4.9 pts

15Bear Lake County, IDID6,72723.4%+1.5 pts

16Gem County, IDID21,77323.4%−1.7 pts

17Nez Perce County, IDID42,90523.2%+1.0 pts

18Butte County, IDID2,78322.4%−3.6 pts

19Kootenai County, IDID191,86422.3%+1.4 pts

20Owyhee County, IDID12,66121.4%+2.5 pts

21Fremont County, IDID14,20821.1%+1.1 pts

22Oneida County, IDID5,08520.6%−0.6 pts

23Payette County, IDID27,82420.4%+0.1 pts

24Camas County, IDID1,31620.3%+3.2 pts

25Gooding County, IDID16,44619.1%+0.0 pts

26Caribou County, IDID7,25219.1%+1.2 pts

27Elmore County, IDID29,46518.7%+2.2 pts

28Twin Falls County, IDID97,53918.3%+1.2 pts

29Minidoka County, IDID22,91117.2%−0.8 pts

30Ada County, IDID546,14116.9%+1.4 pts

31Bannock County, IDID91,59116.9%−0.8 pts

32Power County, IDID8,24616.9%+1.1 pts

33Bingham County, IDID51,15316.6%+0.3 pts

34Lincoln County, IDID5,60316.6%+1.5 pts

35Teton County, IDID13,25416.3%+4.0 pts

36Franklin County, IDID15,88916.1%+0.2 pts

37Canyon County, IDID275,12316.0%+0.5 pts

38Latah County, IDID41,84215.8%+0.6 pts

39Bonneville County, IDID135,77115.6%+0.9 pts

40Cassia County, IDID26,39715.6%+0.2 pts

41Jerome County, IDID26,36215.0%+0.5 pts

42Clark County, IDID78314.1%+1.1 pts

43Jefferson County, IDID35,29712.7%+0.1 pts

44Madison County, IDID55,1725.5%−2.0 pts

SHOWING 1–44 OF 44

Download CSV (full list, 44 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES