Smackover, AR -- U.S. city in Arkansas Population (2000): 2005 Housing Units (2000): 915 Land area (2000): 4.249090 sq. miles (11.005093 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 4.249090 sq. miles (11.005093 sq. km) FIPS code: 64730 Located within: Arkansas (AR), FIPS 05 Location: 33.361525 N, 92.727855 W ZIP Codes (1990): 71762 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Smackover, AR Smackover