countyscore

Best Health Counties in Idaho

Life expectancy, uninsured rates, and health access Compare rankings across all 44 counties.

Average Health Score
55/100
Top County
Ada County
Counties Ranked
44

Top 10

#1
Ada County
ID
86/100
#2
Latah County
ID
86/100
#3
Oneida County
ID
77/100
#4
Boise County
ID
75/100
#5
Kootenai County
ID
74/100
#6
Bear Lake County
ID
71/100
#7
Blaine County
ID
70/100
#8
Teton County
ID
69/100
#9
Caribou County
ID
68/100
#10
Valley County
ID
66/100

All Idaho Counties Ranked

#CountyHealth ScoreOverall Score
1Ada County, ID
86.3
45.3
2Latah County, ID
86.1
52.6
3Oneida County, ID
76.5
59.3
4Boise County, ID
74.6
57.3
5Kootenai County, ID
73.5
45.2
6Bear Lake County, ID
71.4
63.3
7Blaine County, ID
70.4
59.1
8Teton County, ID
68.9
61.4
9Caribou County, ID
67.5
65.4
10Valley County, ID
65.8
54.3
11Bonneville County, ID
65.5
41.4
12Bonner County, ID
64.9
50.6
13Adams County, ID
64.5
54.8
14Jefferson County, ID
64.1
52.8
15Custer County, ID
64
59.8
16Franklin County, ID
62.7
59.6
17Madison County, ID
62.4
53.7
18Bannock County, ID
60.5
42.2
19Clearwater County, ID
58.1
58.8
20Gem County, ID
58
54.9
21Nez Perce County, ID
57.8
40.3
22Boundary County, ID
57.5
56.6
23Fremont County, ID
57.1
63.6
24Idaho County, ID
55.1
60
25Washington County, ID
53.8
56.8
26Canyon County, ID
53.1
36.8
27Twin Falls County, ID
53
39.5
28Elmore County, ID
51.9
42.5
29Camas County, ID
51.5
56.5
30Cassia County, ID
50.6
47.4
31Bingham County, ID
48.2
48.6
32Lemhi County, ID
47.8
54.5
33Payette County, ID
47.1
49.3
34Power County, ID
45.9
48
35Lincoln County, ID
43.1
54
36Butte County, ID
42.6
63.2
37Minidoka County, ID
40.1
45.2
38Lewis County, ID
37.7
55.6
39Jerome County, ID
34.4
40.4
40Benewah County, ID
34.2
46.5
41Gooding County, ID
33.1
47.5
42Owyhee County, ID
32.8
49.3
43Shoshone County, ID
32.6
47.6
44Clark County, ID
12.8
54.1

Data Source

Health data from HealthByCounty. See full details at HealthByCounty. Data updated February 2026.