 It is part of the Johnstown, Pennsylvania, Metropolitan Statistical Area.According to the United States Census Bureau, the township has a total area of 29.4 square miles (76.0 km²), all of it land.Southampton Township is bordered by Fairhope Township to the north, Northampton & Larimer & Greenville Townships to the west, Bedford County to the east, and Allegany County, Maryland, to the south.