35171 -- U.S. ZIP code Municipality (1990): THORSBY, Alabama All ZIPs for this municipality (1990): 35171 Population (2000): 2843 Housing Units (2000): 1185 Land area (2000): 28.180057 sq. miles (72.986010 sq. km) Water area (2000): 0.064772 sq. miles (0.167759 sq. km) Total area (2000): 28.244829 sq. miles (73.153769 sq. km) Located within: Alabama (AL) Location: 32.907616 N, 86.718684 W