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Life Expectancy in Maryland, by County

Life Expectancy for every county in Maryland, ranked. The highest is Montgomery County at 83.5 and the lowest is Baltimore city at 71.0.

Maryland: n/a · United States: n/a · median county in Maryland: 77.0

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#County Life Expectancy
1Montgomery County83.5
2Howard County82.5
3Frederick County79.9
4Queen Anne's County79.5
5Worcester County79.1
6Talbot County78.9
7Anne Arundel County78.9
8Calvert County78.6
9Carroll County78.3
10Harford County78.1
11Prince George's County77.9
12St. Mary's County77.5
13Charles County77.0
14Baltimore County77.0
15Garrett County76.7
16Kent County76.4
17Caroline County75.6
18Washington County75.1
19Wicomico County75.0
20Dorchester County74.8
21Somerset County74.7
22Allegany County74.2
23Cecil County74.2
24Baltimore city71.0

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 Maryland by county