Belle Isle, FL -- U.S. city in Florida Population (2000): 5531 Housing Units (2000): 2299 Land area (2000): 1.925016 sq. miles (4.985768 sq. km) Water area (2000): 2.706223 sq. miles (7.009084 sq. km) Total area (2000): 4.631239 sq. miles (11.994852 sq. km) FIPS code: 05300 Located within: Florida (FL), FIPS 12 Location: 28.464582 N, 81.350391 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Belle Isle, FL Belle Isle