Dunham is an unincorporated community in Washington County, in the U.S. state of Ohio. [1]
A post office called Dunham was established in 1857, and remained in operation until 1902. [2] The community shares its name with the township in which it is located. [3]
39°20′05″N 81°37′40″W / 39.33472°N 81.62778°W