La Belle, MO -- U.S. city in Missouri Population (2000): 669 Housing Units (2000): 338 Land area (2000): 0.635557 sq. miles (1.646084 sq. km) Water area (2000): 0.004159 sq. miles (0.010771 sq. km) Total area (2000): 0.639716 sq. miles (1.656855 sq. km) FIPS code: 39512 Located within: Missouri (MO), FIPS 29 Location: 40.115624 N, 91.915919 W ZIP Codes (1990): 63447 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: La Belle, MO La Belle