Centertown is a city in Ohio County, Kentucky, United States. The population was 416 at the 2000 census. Incorporated in 1890, the city is named for its location between Hartford and Point Pleasant.
Centertown is located at 37°25′0″N 86°59′43″W / 37.416667°N 86.99528°W / 37.416667; -86.99528 (37.416771, -86.995243).
According to the United States Census Bureau, the city has a total area of 0.3 square miles (0.8 km²), all of it land.