Shippensburg is a borough in Cumberland and Franklin counties in the U.S. Commonwealth of Pennsylvania. Settled in 1730, Shippensburg lies in the Cumberland Valley, 41 miles (66 km) southwest of Harrisburg, and is part of the Harrisburg–Carlisle Metropolitan Statistical Area. The population was 5,478 at the 2020 census.

Cumberland County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 259,469. Its county seat is Carlisle. The county is part of the South Central Pennsylvania region of the state.