About This Place
Lower Salem is a village in Washington County, Ohio, United States. The population was 109 at the 2000 census.
Lower Salem is located at 39°33′45″N 81°23′42″W / 39.5625°N 81.395°W / 39.5625; -81.395 (39.562423, -81.394934).
According to the United States Census Bureau, the village has a total area of 0.1 square miles (0.2 km²), all of it land.