33165 -- U.S. ZIP code Municipality (1990): OLYMPIA HEIGHTS, Florida All ZIPs for this municipality (1990): 33165 33175 33185 Population (2000): 57079 Housing Units (2000): 18202 Land area (2000): 8.289405 sq. miles (21.469459 sq. km) Water area (2000): 0.154316 sq. miles (0.399676 sq. km) Total area (2000): 8.443721 sq. miles (21.869135 sq. km) Located within: Florida (FL) Location: 25.734828 N, 80.358306 W