35228 -- U.S. ZIP code Municipality (1990): MIDFIELD, Alabama All ZIPs for this municipality (1990): 35228 Population (2000): 11187 Housing Units (2000): 4607 Land area (2000): 4.095314 sq. miles (10.606814 sq. km) Water area (2000): 0.002903 sq. miles (0.007519 sq. km) Total area (2000): 4.098217 sq. miles (10.614333 sq. km) Located within: Alabama (AL) Location: 33.454262 N, 86.922738 W