Doolittle, MO -- U.S. city in Missouri Population (2000): 644 Housing Units (2000): 284 Land area (2000): 2.461395 sq. miles (6.374983 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.461395 sq. miles (6.374983 sq. km) FIPS code: 19828 Located within: Missouri (MO), FIPS 29 Location: 37.941690 N, 91.885830 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Doolittle, MO Doolittle