Stewartsville, MO -- U.S. city in Missouri Population (2000): 759 Housing Units (2000): 308 Land area (2000): 0.973641 sq. miles (2.521718 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.973641 sq. miles (2.521718 sq. km) FIPS code: 70738 Located within: Missouri (MO), FIPS 29 Location: 39.752627 N, 94.498624 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Stewartsville, MO Stewartsville