About This Place
Mannsville is a town in Johnston County, Oklahoma, United States. The population was 587 at the 2000 census.
Mannsville is located at 34°11′9″N 96°52′49″W / 34.18583°N 96.88028°W / 34.18583; -96.88028 (34.185707, -96.880271).
According to the United States Census Bureau, the town has a total area of 1.1 square miles (2.8 km²), of which, 1.1 square miles (2.8 km²) of it is land and 0.92% is water. They have a fully staffed Fire Department made up of all volunteers with 3 stations, two in town and one out on in the small community of Greasy Bend.