64497 -- U.S. ZIP code Municipality (1990): WEATHERBY, Missouri All ZIPs for this municipality (1990): 64497 Population (2000): 535 Housing Units (2000): 226 Land area (2000): 43.789655 sq. miles (113.414681 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 43.789655 sq. miles (113.414681 sq. km) Located within: Missouri (MO) Location: 39.933989 N, 94.222749 W