33538 -- U.S. ZIP code Municipality (1990): LAKE PANASOFFKEE, Florida All ZIPs for this municipality (1990): 33538 Population (2000): 4473 Housing Units (2000): 2940 Land area (2000): 63.223016 sq. miles (163.746853 sq. km) Water area (2000): 4.405058 sq. miles (11.409048 sq. km) Total area (2000): 67.628074 sq. miles (175.155901 sq. km) Located within: Florida (FL) Location: 28.835261 N, 82.148181 W