Pierpont is an unincorporated community in central Pierpont Township, Ashtabula County, Ohio, United States. Although it is unincorporated, it has a post office, with the ZIP code of 44082. It lies at the intersection of State Routes 7 and 167.
The community has the name of Pierpont Edwards, a Connecticut Land Company agent.
Coordinates: 41°44′57″N 80°34′06″W / 41.74917°N 80.56833°W