Dermott, AR -- U.S. city in Arkansas Population (2000): 3292 Housing Units (2000): 1404 Land area (2000): 2.825062 sq. miles (7.316876 sq. km) Water area (2000): 0.073765 sq. miles (0.191051 sq. km) Total area (2000): 2.898827 sq. miles (7.507927 sq. km) FIPS code: 18520 Located within: Arkansas (AR), FIPS 05 Location: 33.528712 N, 91.437657 W ZIP Codes (1990): 71638 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Dermott, AR Dermott