Center, MO -- U.S. city in Missouri Population (2000): 644 Housing Units (2000): 309 Land area (2000): 0.397189 sq. miles (1.028714 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.397189 sq. miles (1.028714 sq. km) FIPS code: 12592 Located within: Missouri (MO), FIPS 29 Location: 39.509267 N, 91.528566 W ZIP Codes (1990): 63436 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Center, MO Center