64657 -- U.S. ZIP code Municipality (1990): MC FALL, Missouri All ZIPs for this municipality (1990): 64657 Population (2000): 442 Housing Units (2000): 219 Land area (2000): 64.027995 sq. miles (165.831738 sq. km) Water area (2000): 0.012364 sq. miles (0.032022 sq. km) Total area (2000): 64.040359 sq. miles (165.863760 sq. km) Located within: Missouri (MO) Location: 40.130633 N, 94.216717 W