Center Township is a township in Indiana County, Pennsylvania, United States. The population was 4,443 at the 2020 census. It includes the communities of Aultman, Coral, Coy, Coy Junction, Edgewood, Graceton, Lucerne Mines, Luciusboro, Roberts Addition, Red Barn, Tearing Run, Tide, Two Licks, and Waterman. The borough surrounds, but does not include, the borough of Homer City.

Indiana County is a county in the Commonwealth of Pennsylvania. It is located in the west central part of Pennsylvania. As of the 2020 census, the population was 83,246. Its county seat is Indiana. Indiana County comprises the Indiana, PA Micropolitan Statistical Area, which is also included in the Pittsburgh-New Castle-Weirton, PA-WV-OH Combined Statistical Area. The county is part of the Southwest Pennsylvania region of the state.