Cumberland County Logo

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.
  • Country: United States
  • State: Pennsylvania
  • Founded: January 27, 1750
  • Named for: Cumberland
  • Seat: Carlisle
  • Largest borough: Carlisle
  • Congressional districts: 10th, 13th
Data from: en.wikipedia.org