Mount Holly Springs, PA
Mount Holly Springs is a borough in Cumberland County, Pennsylvania, United States. The population was 1,925 at the 2000 census. It is part of the Harrisburg–Carlisle Metropolitan Statistical Area.
Mount Holly Springs is located at 40°6′58″N 77°11′12″W / 40.11611°N 77.18667°W / 40.11611; -77.18667 (40.116063, -77.186751).
According to the United States Census Bureau, the borough has a total area of 1.6 square miles (4.0 km²), of which, 1.5 square miles (3.9 km²) of it is land and 0.1 square miles (0.1 km²) of it (3.21%) is water.