Cassville, MO -- U.S. city in Missouri Population (2000): 2890 Housing Units (2000): 1307 Land area (2000): 2.763014 sq. miles (7.156172 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 2.763014 sq. miles (7.156172 sq. km) FIPS code: 11890 Located within: Missouri (MO), FIPS 29 Location: 36.680115 N, 93.869424 W ZIP Codes (1990): 65625 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Cassville, MO Cassville