Clarksdale, MO -- U.S. city in Missouri Population (2000): 351 Housing Units (2000): 151 Land area (2000): 0.319929 sq. miles (0.828611 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.319929 sq. miles (0.828611 sq. km) FIPS code: 14158 Located within: Missouri (MO), FIPS 29 Location: 39.812764 N, 94.550461 W ZIP Codes (1990): 64430 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Clarksdale, MO Clarksdale