Gateway, AR -- U.S. town in Arkansas Population (2000): 116 Housing Units (2000): 48 Land area (2000): 0.568889 sq. miles (1.473416 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.568889 sq. miles (1.473416 sq. km) FIPS code: 26110 Located within: Arkansas (AR), FIPS 05 Location: 36.486000 N, 93.938253 W ZIP Codes (1990): 72733 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Gateway, AR Gateway