33594 -- U.S. ZIP code Municipality (1990): VALRICO, Florida All ZIPs for this municipality (1990): 33594 Population (2000): 47721 Housing Units (2000): 17471 Land area (2000): 22.829351 sq. miles (59.127745 sq. km) Water area (2000): 0.450707 sq. miles (1.167325 sq. km) Total area (2000): 23.280058 sq. miles (60.295070 sq. km) Located within: Florida (FL) Location: 27.911226 N, 82.245083 W