33573 -- U.S. ZIP code Municipality (1990): SUN CITY CENTER, Florida All ZIPs for this municipality (1990): 33573 Population (2000): 16321 Housing Units (2000): 10500 Land area (2000): 12.538597 sq. miles (32.474815 sq. km) Water area (2000): 0.283696 sq. miles (0.734769 sq. km) Total area (2000): 12.822293 sq. miles (33.209584 sq. km) Located within: Florida (FL) Location: 27.713353 N, 82.359659 W