64647 -- U.S. ZIP code Municipality (1990): JAMESON, Missouri All ZIPs for this municipality (1990): 64647 Population (2000): 339 Housing Units (2000): 183 Land area (2000): 44.591310 sq. miles (115.490959 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 44.591310 sq. miles (115.490959 sq. km) Located within: Missouri (MO) Location: 40.036453 N, 93.971436 W