Lafayette -- U.S. County in Florida Population (2000): 7022 Housing Units (2000): 2660 Land area (2000): 542.835631 sq. miles (1405.937770 sq. km) Water area (2000): 5.084999 sq. miles (13.170086 sq. km) Total area (2000): 547.920630 sq. miles (1419.107856 sq. km) Located within: Florida (FL), FIPS 12 Location: 30.001430 N, 83.183264 W Headwords: Lafayette Lafayette, FL Lafayette County Lafayette County, FL