The Oldest County in Every State

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South Dakota: Custer County
> Median Age: 55.9 years (state: 37.2 years)
> Population 65 and over: 30.6% (state: 16.7%)
> Total population: 8,826
> Life expectancy: 80.0 years
> County seat: Custer

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Tennessee: Cumberland County
> Median Age: 51.8 years (state: 38.8 years)
> Population 65 and over: 30.8% (state: 16.4%)
> Total population: 60,016
> Life expectancy: 76.6 years
> County seat: Crossville

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Texas: Loving County
> Median Age: 62.2 years (state: 34.8 years)
> Population 65 and over: 45.3% (state: 12.5%)
> Total population: 117
> Life expectancy: N/A
> County seat: Mentone

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Utah: Piute County
> Median Age: 53.4 years (state: 31.1 years)
> Population 65 and over: 32.0% (state: 11.1%)
> Total population: 1,870
> Life expectancy: 0.0 years
> County seat: Junction

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Vermont: Essex County
> Median Age: 51.4 years (state: 42.8 years)
> Population 65 and over: 26.2% (state: 19.4%)
> Total population: 6,179
> Life expectancy: 78.1 years
> County seat: Guildhall

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