Shippensburg, Pennsylvania, United States [Borough]; population was 5,331 in 1990; housing units was 2,366 in 1990; location is 40°3'N 77°31'W; land area is 2.01 square miles (1,288 acres); water area is 0.00 square miles (1 acres); FIPS code is 70352 [SourceCBP]