64433 -- U.S. ZIP code Municipality (1990): CONCEPTION, Missouri All ZIPs for this municipality (1990): 64433 Population (2000): 190 Housing Units (2000): 24 Land area (2000): 3.021926 sq. miles (7.826753 sq. km) Water area (2000): 0.012041 sq. miles (0.031187 sq. km) Total area (2000): 3.033967 sq. miles (7.857940 sq. km) Located within: Missouri (MO) Location: 40.242954 N, 94.684062 W