35043 -- U.S. ZIP code Municipality (1990): CHELSEA, Alabama All ZIPs for this municipality (1990): 35043 Population (2000): 4227 Housing Units (2000): 1610 Land area (2000): 36.084746 sq. miles (93.459058 sq. km) Water area (2000): 0.275477 sq. miles (0.713481 sq. km) Total area (2000): 36.360223 sq. miles (94.172539 sq. km) Located within: Alabama (AL) Location: 33.317093 N, 86.662957 W