34685 -- U.S. ZIP code Municipality (1990): PALM HARBOR, Florida All ZIPs for this municipality (1990): 34683 34685 Population (2000): 17559 Housing Units (2000): 7424 Land area (2000): 12.436926 sq. miles (32.211488 sq. km) Water area (2000): 0.002756 sq. miles (0.007137 sq. km) Total area (2000): 12.439682 sq. miles (32.218625 sq. km) Located within: Florida (FL) Location: 28.099485 N, 82.695329 W