Port Washington, New York
Place
Port Washington is an affluent hamlet and census-designated place (CDP) in Nassau County, New York on the North Shore of Long Island. As of the United States 2010 Census, the community population was 15,846.Port Washington is a hamlet within and directly governed by the town of North Hempstead. With rolling hills and a serpentine coastline in the northwest corner of Nassau County, Port Washington is studded with marinas, parks, yacht clubs, and golf courses.