Theodosia, MO -- U.S. village in Missouri Population (2000): 240 Housing Units (2000): 155 Land area (2000): 1.346278 sq. miles (3.486845 sq. km) Water area (2000): 0.194818 sq. miles (0.504576 sq. km) Total area (2000): 1.541096 sq. miles (3.991421 sq. km) FIPS code: 72898 Located within: Missouri (MO), FIPS 29 Location: 36.578193 N, 92.659820 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Theodosia, MO Theodosia