64480 -- U.S. ZIP code Municipality (1990): REA, Missouri All ZIPs for this municipality (1990): 64480 Population (2000): 407 Housing Units (2000): 172 Land area (2000): 38.773709 sq. miles (100.423440 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 38.773709 sq. miles (100.423440 sq. km) Located within: Missouri (MO) Location: 40.061613 N, 94.718185 W