Oldest County in Every State

Source: quid-tum / Flickr

11. Hawaii: Kalawao County
> Median age: 57.6 years (county), 38.8 years (state)
> Pop. 65 and older: 14.0% (county), 16.7% (state)
> Population: 86
> Life expectancy: 81.0 years
> Largest city: Kalaupapa

Source: blmidaho / Flickr

12. Idaho: Custer County
> Median age: 53.4 years (county), 35.9 years (state)
> Pop. 65 and older: 29.4% (county), 14.6% (state)
> Population: 4,141
> Life expectancy: 80.4 years
> County seat: Challis

Source: roadgeek / Flickr

13. Illinois: Pope County
> Median age: 52.2 years (county), 37.7 years (state)
> Pop. 65 and older: 27.9% (county), 14.4% (state)
> Population: 4,360
> Life expectancy: 78.0 years
> County seat: Golconda

Source: Kenneth_Keifer / Getty Images

14. Indiana: Brown County
> Median age: 49.3 years (county), 37.5 years (state)
> Pop. 65 and older: 23.0% (county), 14.6% (state)
> Population: 15,007
> Life expectancy: 79.4 years
> County seat: Nashville

Source: TheCatalyst31 / Wikimedia Commons

15. Iowa: Dickinson County
> Median age: 48.7 years (county), 38.1 years (state)
> Pop. 65 and older: 24.3% (county), 16.1% (state)
> Population: 17,000
> Life expectancy: 81.3 years
> County seat: Spirit Lake

Sponsored: Tips for Investing

A financial advisor can help you understand the advantages and disadvantages of investment properties. Finding a qualified financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with up to three financial advisors who serve your area, and you can interview your advisor matches at no cost to decide which one is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.

Investing in real estate can diversify your portfolio. But expanding your horizons may add additional costs. If you’re an investor looking to minimize expenses, consider checking out online brokerages. They often offer low investment fees, helping you maximize your profit.