Bellville is a village in Richland County in the U.S. state of Ohio. It is part of the Mansfield, Ohio Metropolitan Statistical Area. The population was 1,773 at the 2000 census.
Bellville is located at 40°37′32″N 82°31′5″W / 40.62556°N 82.51806°W / 40.62556; -82.51806 (40.625582, -82.518050), along the Clear Fork of the Mohican River.
According to the United States Census Bureau, the village has a total area of 2.9 square miles (7.5 km²), all of it land.