#	County	Health Score	Overall Score
1	Gallatin County, MT	85	44.2
2	Petroleum County, MT	81.8	80.1
3	Sweet Grass County, MT	77.7	64.6
4	McCone County, MT	77.1	75.3
5	Lewis and Clark County, MT	76.3	38.4
6	Missoula County, MT	75.7	35.1
7	Stillwater County, MT	75	58.8
8	Carbon County, MT	74.4	64.8
9	Judith Basin County, MT	72.4	77.5
10	Park County, MT	71.8	48.9
11	Ravalli County, MT	71.1	58.4
12	Madison County, MT	69.9	65.6
13	Fallon County, MT	67.7	72.4
14	Meagher County, MT	67.3	65.5
15	Jefferson County, MT	67.1	58
16	Beaverhead County, MT	66.1	63
17	Broadwater County, MT	65	54.5
18	Richland County, MT	63.6	52.7
19	Teton County, MT	62.6	62.9
20	Sheridan County, MT	62.4	49.3
21	Fergus County, MT	61.9	56.6
22	Yellowstone County, MT	61.1	32.6
23	Dawson County, MT	60.1	47.7
24	Flathead County, MT	59.7	39.8
25	Granite County, MT	58.9	57.4
26	Mineral County, MT	58.9	54.1
27	Custer County, MT	57.6	48
28	Treasure County, MT	56.5	69.5
29	Cascade County, MT	56.1	33.5
30	Phillips County, MT	55.7	62.3
31	Silver Bow County, MT	55	36.4
32	Valley County, MT	54.2	56.1
33	Daniels County, MT	54.1	67.8
34	Carter County, MT	53	72.6
35	Deer Lodge County, MT	51.6	48.9
36	Musselshell County, MT	51.6	59.7
37	Garfield County, MT	50	67.7
38	Pondera County, MT	49.9	51.5
39	Powder River County, MT	49.9	67.7
40	Wibaux County, MT	45.8	63.2
41	Chouteau County, MT	45.1	65.7
42	Powell County, MT	43.9	59.4
43	Liberty County, MT	41	57.1
44	Sanders County, MT	41	60.6
45	Lake County, MT	38.9	40.5
46	Lincoln County, MT	38.4	57.7
47	Toole County, MT	38.3	49.1
48	Golden Valley County, MT	36	69.9
49	Wheatland County, MT	35.8	63.2
50	Hill County, MT	34.9	34.1
51	Blaine County, MT	21.6	54.1
52	Prairie County, MT	20.3	60.2
53	Rosebud County, MT	19	60.2
54	Big Horn County, MT	14.3	42.9
55	Glacier County, MT	10.4	52.6
56	Roosevelt County, MT	9.4	46.5

Data Source

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