Saltillo, MS -- U.S. town in Mississippi Population (2000): 3393 Housing Units (2000): 1453 Land area (2000): 8.712229 sq. miles (22.564568 sq. km) Water area (2000): 0.019142 sq. miles (0.049577 sq. km) Total area (2000): 8.731371 sq. miles (22.614145 sq. km) FIPS code: 64840 Located within: Mississippi (MS), FIPS 28 Location: 34.373053 N, 88.689446 W ZIP Codes (1990): 38866 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Saltillo, MS Saltillo