St. Peter, MN -- U.S. city in Minnesota Population (2000): 9747 Housing Units (2000): 3129 Land area (2000): 5.423112 sq. miles (14.045796 sq. km) Water area (2000): 0.140821 sq. miles (0.364725 sq. km) Total area (2000): 5.563933 sq. miles (14.410521 sq. km) FIPS code: 58036 Located within: Minnesota (MN), FIPS 27 Location: 44.327103 N, 93.962825 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: St. Peter, MN St. Peter