24012 -- U.S. ZIP code Municipality (1990): ROANOKE, Virginia All ZIPs for this municipality (1990): 24011 24012 24013 24014 24015 24016 24017 Population (2000): 27314 Housing Units (2000): 13018 Land area (2000): 19.391881 sq. miles (50.224740 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 19.391881 sq. miles (50.224740 sq. km) Located within: Virginia (VA) Location: 37.305769 N, 79.927674 W