Tatum, NM -- U.S. town in New Mexico Population (2000): 683 Housing Units (2000): 391 Land area (2000): 1.180049 sq. miles (3.056313 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.180049 sq. miles (3.056313 sq. km) FIPS code: 76620 Located within: New Mexico (NM), FIPS 35 Location: 33.255401 N, 103.316143 W ZIP Codes (1990): 88267 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Tatum, NM Tatum