Warson Woods, MO -- U.S. city in Missouri Population (2000): 1983 Housing Units (2000): 796 Land area (2000): 0.591480 sq. miles (1.531926 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.591480 sq. miles (1.531926 sq. km) FIPS code: 77182 Located within: Missouri (MO), FIPS 29 Location: 38.607852 N, 90.390841 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Warson Woods, MO Warson Woods