Plato, MN -- U.S. city in Minnesota Population (2000): 336 Housing Units (2000): 145 Land area (2000): 0.341105 sq. miles (0.883459 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.341105 sq. miles (0.883459 sq. km) FIPS code: 51460 Located within: Minnesota (MN), FIPS 27 Location: 44.773151 N, 94.038658 W ZIP Codes (1990): 55370 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Plato, MN Plato