Plainville Map
Plainville is a town in Steele Township, Daviess County, Indiana, United States. The population was 476 at the 2010 census.
Plainville is located at 38°48?20?N 87°9?7?W / 38.80556°N 87.15194°W / 38.80556; -87.15194 (38.805429, -87.151954).
According to the United States Census Bureau, the town has a total area of 0.3 square miles (0.9 km²), all of it land.
Nearby cities include Washington, Newberry, Montgomery, Cannelburg, Wheatland.