Harrison, AR -- U.S. city in Arkansas Population (2000): 12152 Housing Units (2000): 5747 Land area (2000): 10.233262 sq. miles (26.504025 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 10.233262 sq. miles (26.504025 sq. km) FIPS code: 30460 Located within: Arkansas (AR), FIPS 05 Location: 36.237247 N, 93.113703 W ZIP Codes (1990): 72601 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Harrison, AR Harrison