Ash Flat, AR -- U.S. city in Arkansas Population (2000): 977 Housing Units (2000): 485 Land area (2000): 5.560432 sq. miles (14.401453 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 5.560432 sq. miles (14.401453 sq. km) FIPS code: 02470 Located within: Arkansas (AR), FIPS 05 Location: 36.231107 N, 91.609163 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ash Flat, AR Ash Flat