35148 -- U.S. ZIP code Municipality (1990): SUMITON, Alabama All ZIPs for this municipality (1990): 35148 Population (2000): 3369 Housing Units (2000): 1509 Land area (2000): 8.671109 sq. miles (22.458069 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 8.671109 sq. miles (22.458069 sq. km) Located within: Alabama (AL) Location: 33.753474 N, 87.047566 W