Fillmore, MO -- U.S. city in Missouri Population (2000): 211 Housing Units (2000): 94 Land area (2000): 0.138814 sq. miles (0.359526 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.138814 sq. miles (0.359526 sq. km) FIPS code: 24184 Located within: Missouri (MO), FIPS 29 Location: 40.025478 N, 94.973210 W ZIP Codes (1990): 64449 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fillmore, MO Fillmore