35068 -- U.S. ZIP code Municipality (1990): COALBURG, Alabama All ZIPs for this municipality (1990): 35068 Population (2000): 5773 Housing Units (2000): 2508 Land area (2000): 13.994798 sq. miles (36.246359 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 13.994798 sq. miles (36.246359 sq. km) Located within: Alabama (AL) Location: 33.611297 N, 86.815181 W