Greentown is a town in Liberty Township, Howard County, Indiana, United States. The population was 2,415 at the 2010 census. It is part of the Kokomo, Indiana Metropolitan Statistical Area. Greentown is located at 40°28′43″N 85°57′53″W / 40.47861°N 85.96472°W / 40.47861; -85.96472 (40.478556, -85.964683). According to the United States Census Bureau, the town has a total area of 1.0 square miles (2.6 km²), all of it land.