32707 -- U.S. ZIP code Municipality (1990): CASSELBERRY, Florida All ZIPs for this municipality (1990): 32707 Population (2000): 33716 Housing Units (2000): 14595 Land area (2000): 11.104563 sq. miles (28.760686 sq. km) Water area (2000): 1.285904 sq. miles (3.330477 sq. km) Total area (2000): 12.390467 sq. miles (32.091163 sq. km) Located within: Florida (FL) Location: 28.665125 N, 81.317720 W