Lebanon, MO -- U.S. city in Missouri Population (2000): 12155 Housing Units (2000): 5745 Land area (2000): 13.628231 sq. miles (35.296956 sq. km) Water area (2000): 0.031445 sq. miles (0.081442 sq. km) Total area (2000): 13.659676 sq. miles (35.378398 sq. km) FIPS code: 41168 Located within: Missouri (MO), FIPS 29 Location: 37.678203 N, 92.661694 W ZIP Codes (1990): 65536 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Lebanon, MO Lebanon