Porter is an unincorporated community in Gallia County, in the U.S. state of Ohio.
Porter was platted in 1830. [1] A variant name was Pine Grove. [2] A post office called Porter was established in 1834, the name was changed to Porter in 1923, and the post office closed in 1959. [3]
38°55′42″N 82°16′57″W / 38.92833°N 82.28250°W