About This Place
Thornville is a village in Perry County, Ohio, United States. The population was 731 at the 2000 census.
Thornville is located at 39Â°53â²47â³N 82Â°25â²10â³W / 39.89639Â°N 82.41944Â°W / 39.89639; -82.41944 (39.896506, -82.419563).
According to the United States Census Bureau, the village has a total area of 0.4 square miles (1.1 kmÂ²), all of it land.