35078 -- U.S. ZIP code Municipality (1990): HARPERSVILLE, Alabama All ZIPs for this municipality (1990): 35078 Population (2000): 2740 Housing Units (2000): 1166 Land area (2000): 51.545022 sq. miles (133.500988 sq. km) Water area (2000): 0.416480 sq. miles (1.078678 sq. km) Total area (2000): 51.961502 sq. miles (134.579666 sq. km) Located within: Alabama (AL) Location: 33.337092 N, 86.440859 W