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Life Expectancy in Montana, by County

Life Expectancy for every county in Montana, ranked. The highest is Liberty County at 89.4 and the lowest is Roosevelt County at 61.2.

Montana: n/a · United States: n/a · median county in Montana: 77.1

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#County Life Expectancy
1Liberty County89.4
2Meagher County83.3
3Granite County83.2
4Daniels County82.9
5Sweet Grass County82.6
6Gallatin County82.0
7Carbon County81.3
8McCone County81.0
9Judith Basin County80.8
10Beaverhead County80.6
11Madison County80.5
12Broadwater County80.3
13Missoula County78.9
14Park County78.6
15Ravalli County78.6
16Powder River County78.4
17Lewis and Clark County78.4
18Pondera County78.2
19Stillwater County78.1
20Fallon County77.8
21Chouteau County77.7
22Flathead County77.7
23Sheridan County77.3
24Toole County77.2
25Fergus County77.1
26Valley County77.1
27Lincoln County77.0
28Richland County76.8
29Powell County76.5
30Mineral County76.4
31Yellowstone County76.3
32Teton County76.3
33Dawson County76.2
34Cascade County76.2
35Lake County76.1
36Jefferson County75.9
37Musselshell County75.8
38Custer County75.8
39Sanders County75.5
40Deer Lodge County74.9
41Phillips County74.9
42Silver Bow County74.8
43Wheatland County74.2
44Hill County74.0
45Glacier County68.9
46Blaine County68.5
47Rosebud County67.6
48Big Horn County65.0
49Roosevelt County61.2

Average number of years a baby born today would live under current mortality conditions.

Source: County Health Rankings 2024 (from National Center for Health Statistics, CDC), 2024.

Life Expectancy in other states

Other statistics for Montana by county