Mount Ida, AR -- U.S. city in Arkansas Population (2000): 981 Housing Units (2000): 471 Land area (2000): 1.639031 sq. miles (4.245071 sq. km) Water area (2000): 0.018110 sq. miles (0.046905 sq. km) Total area (2000): 1.657141 sq. miles (4.291976 sq. km) FIPS code: 47690 Located within: Arkansas (AR), FIPS 05 Location: 34.553879 N, 93.630641 W ZIP Codes (1990): 71957 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Mount Ida, AR Mount Ida