Osceola, AR -- U.S. city in Arkansas Population (2000): 8875 Housing Units (2000): 3551 Land area (2000): 7.813088 sq. miles (20.235803 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 7.813088 sq. miles (20.235803 sq. km) FIPS code: 52580 Located within: Arkansas (AR), FIPS 05 Location: 35.702276 N, 89.975807 W ZIP Codes (1990): 72370 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Osceola, AR Osceola