64466 -- U.S. ZIP code Municipality (1990): MAITLAND, Missouri All ZIPs for this municipality (1990): 64466 Population (2000): 560 Housing Units (2000): 292 Land area (2000): 59.980640 sq. miles (155.349137 sq. km) Water area (2000): 0.168155 sq. miles (0.435520 sq. km) Total area (2000): 60.148795 sq. miles (155.784657 sq. km) Located within: Missouri (MO) Location: 40.176060 N, 95.087550 W