Algoma, MS -- U.S. town in Mississippi Population (2000): 508 Housing Units (2000): 222 Land area (2000): 6.579961 sq. miles (17.042020 sq. km) Water area (2000): 0.038104 sq. miles (0.098689 sq. km) Total area (2000): 6.618065 sq. miles (17.140709 sq. km) FIPS code: 00820 Located within: Mississippi (MS), FIPS 28 Location: 34.175574 N, 89.032126 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Algoma, MS Algoma