33056 -- U.S. ZIP code Municipality (1990): CAROL CITY, Florida All ZIPs for this municipality (1990): 33055 33056 Population (2000): 33223 Housing Units (2000): 9791 Land area (2000): 6.411170 sq. miles (16.604853 sq. km) Water area (2000): 0.059730 sq. miles (0.154700 sq. km) Total area (2000): 6.470900 sq. miles (16.759553 sq. km) Located within: Florida (FL) Location: 25.946754 N, 80.249621 W