34142 -- U.S. ZIP code Population (2000): 23853 Housing Units (2000): 5710 Land area (2000): 580.906061 sq. miles (1504.539727 sq. km) Water area (2000): 2.847206 sq. miles (7.374229 sq. km) Total area (2000): 583.753267 sq. miles (1511.913956 sq. km) Located within: Florida (FL) Location: 26.398248 N, 81.393259 W