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Life Expectancy in New Jersey, by County

Life Expectancy for every county in New Jersey, ranked. The highest is Hunterdon County at 82.9 and the lowest is Salem County at 73.5.

New Jersey: n/a · United States: n/a · median county in New Jersey: 78.7

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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 New Jersey by county