Kempton is a town in Jefferson Township, Tipton County, Indiana, United States. The population was 335 at the 2010 census. It is part of the Kokomo, Indiana Metropolitan Statistical Area.
Kempton is located at 40°17′15″N 86°13′48″W / 40.2875°N 86.23°W / 40.2875; -86.23 (40.287545, -86.230034).
According to the United States Census Bureau, the town has a total area of 0.2 square miles (0.4 km²), all of it land.