Summitville is a town in Van Buren Township, Madison County, Indiana, United States. It is part of the Anderson, Indiana Metropolitan Statistical Area. The population was 967 at the 2010 census.
Summitville is located at 40°20′14″N 85°38′35″W / 40.33722°N 85.64306°W / 40.33722; -85.64306 (40.337361, -85.642985).
According to the United States Census Bureau, the town has a total area of 0.5 square miles (1.4 km²), all of it land.