Orrstown Map
Orrstown is a borough in Franklin County, Pennsylvania, United States. The population was 231 at the 2000 census.
Orrstown is located at 40°3?31?N 77°36?33?W / 40.05861°N 77.60917°W / 40.05861; -77.60917 (40.058482, -77.609213).
According to the United States Census Bureau, the borough has a total area of 0.1 square miles (0.2 km²), all of it land.
Nearby cities include Fayetteville, Newville, Marion, Mont Alto, Shade Gap.