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RANKING · 2024 ACS · 44 SHOWN OF 44

Highest Medicaid coverage, Idaho counties

Idaho counties ranked by the share of people covered by Medicaid or other means-tested public insurance, alone or in combination with other coverage (2024 ACS). This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

IdahoAll statesAll rankings
SAME RANKING BYCitiesStatesMetrosZIP codes
RELATEDLargest foreign-born populationMost residents with a disabilityLargest veteran populationMost uninsured peopleLargest senior populationMost unmarried people
YEAR20202024
Highest Medicaid coverage by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPMEDICAIDVS 2020
01Power County, IDID8,24628.1%+5.8 pts
02Butte County, IDID2,78326.9%+6.7 pts
03Lemhi County, IDID8,47426.6%+6.5 pts
04Jerome County, IDID26,36226.4%+3.9 pts
05Payette County, IDID27,82426.4%+5.5 pts
06Lincoln County, IDID5,60326.2%+2.1 pts
07Camas County, IDID1,31625.5%+5.7 pts
08Lewis County, IDID3,70425.4%+3.0 pts
09Minidoka County, IDID22,91125.4%+3.9 pts
10Owyhee County, IDID12,66125.1%+4.9 pts
11Boundary County, IDID13,99725.0%+6.5 pts
12Cassia County, IDID26,39724.3%+5.2 pts
13Bannock County, IDID91,59124.1%+3.9 pts
14Fremont County, IDID14,20823.9%+2.3 pts
15Shoshone County, IDID14,13023.7%+1.6 pts
16Washington County, IDID11,58323.3%+8.2 pts
17Bingham County, IDID51,15322.9%+2.5 pts
18Clark County, IDID78322.5%+3.5 pts
19Twin Falls County, IDID97,53922.0%+2.7 pts
20Bonneville County, IDID135,77122.0%+3.5 pts
21Jefferson County, IDID35,29721.6%+3.6 pts
22Gooding County, IDID16,44621.2%+2.0 pts
23Madison County, IDID55,17221.2%+0.3 pts
24Canyon County, IDID275,12320.9%−2.3 pts
25Gem County, IDID21,77320.7%+1.1 pts
26Bonner County, IDID54,42020.4%+0.9 pts
27Elmore County, IDID29,46520.2%+1.5 pts
28Benewah County, IDID10,50819.4%−1.9 pts
29Clearwater County, IDID9,11819.2%+5.4 pts
30Idaho County, IDID17,87419.1%+2.8 pts
31Bear Lake County, IDID6,72718.9%+6.2 pts
32Nez Perce County, IDID42,90517.6%+1.4 pts
33Caribou County, IDID7,25217.4%+2.6 pts
34Kootenai County, IDID191,86416.3%+0.2 pts
35Custer County, IDID4,63616.2%−7.1 pts
36Boise County, IDID8,54514.9%+2.6 pts
37Teton County, IDID13,25414.7%+4.9 pts
38Franklin County, IDID15,88914.5%+1.2 pts
39Valley County, IDID12,83113.9%+1.4 pts
40Adams County, IDID5,01313.3%+2.2 pts
41Ada County, IDID546,14113.2%+2.0 pts
42Latah County, IDID41,84213.1%+3.7 pts
43Oneida County, IDID5,08513.0%−2.9 pts
44Blaine County, IDID25,51711.8%−3.6 pts
SHOWING 1–44 OF 44
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES