About This Place
Blanchester is a village in Clinton and Warren Counties in the U.S. state of Ohio. The population was 4,220 at the 2000 census.
Blanchester is located at 39°17′32″N 83°59′9″W / 39.29222°N 83.98583°W / 39.29222; -83.98583 (39.292314, -83.985769).
According to the United States Census Bureau, the village has a total area of 3.0 square miles (7.8 km²), of which, 3.0 square miles (7.7 km²) of it is land and 0.1 square miles (0.1 km²) of it (1.66%) is water.