Macclenny, FL -- U.S. city in Florida Population (2000): 4459 Housing Units (2000): 1644 Land area (2000): 3.291089 sq. miles (8.523882 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 3.291089 sq. miles (8.523882 sq. km) FIPS code: 41950 Located within: Florida (FL), FIPS 12 Location: 30.280921 N, 82.122749 W ZIP Codes (1990): 32063 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Macclenny, FL Macclenny