Oldest County in Every State

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Source: Joe_Potato / Getty Images

46. Virginia: Highland County
> Median age: 60.5 years (county), 38.0 years (state)
> Pop. 65 and older: 38.8% (county), 14.2% (state)
> Population: 2,213
> Life expectancy: 79.8 years
> County seat: Monterey

Source: Steven Pavlov / Wikimedia Commons

47. Washington: Jefferson County
> Median age: 57.1 years (county), 37.6 years (state)
> Pop. 65 and older: 33.0% (county), 14.4% (state)
> Population: 30,524
> Life expectancy: 81.3 years
> County seat: Port Townsend

Source: Famartin / Wikimedia Commons

48. West Virginia: Pendleton County
> Median age: 49.9 years (county), 42.2 years (state)
> Pop. 65 and older: 25.1% (county), 18.3% (state)
> Population: 7,138
> Life expectancy: 79.3 years
> County seat: Franklin

Source: Royalbroil / Wikimedia Commons

49. Wisconsin: Iron County
> Median age: 53.8 years (county), 39.2 years (state)
> Pop. 65 and older: 28.6% (county), 15.6% (state)
> Population: 5,748
> Life expectancy: 79.3 years
> County seat: Hurley

Source: tnovotny / Flickr

50. Wyoming: Hot Springs County
> Median age: 49.7 years (county), 37.0 years (state)
> Pop. 65 and older: 25.0% (county), 14.4% (state)
> Population: 4,741
> Life expectancy: 77.1 years
> County seat: Thermopolis