Bunker, MO -- U.S. city in Missouri Population (2000): 427 Housing Units (2000): 196 Land area (2000): 0.645179 sq. miles (1.671007 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.645179 sq. miles (1.671007 sq. km) FIPS code: 09694 Located within: Missouri (MO), FIPS 29 Location: 37.455356 N, 91.210317 W ZIP Codes (1990): 63629 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Bunker, MO Bunker