and censusdesignated place near the North Shore of Long Island in the Town of Oyster Bay in Nassau County, Port-Richey New York. The community is served by. Merrick New York Merrick Merrick is a hamlet and censusdesignated place on the South Shore of Long Island in the Town Lanham of Woodhaven Hempstead Island-City in Nassau County, New York. The community is served Hammond by the. Hicksville, NY Homes For Sale, Long Island Real Estate Search for Homes for Sale in Hicksville NY, Long Island. See the Most Recent Hicksville, NY Properties. Search by Price Range and Lifestyle. See all ilable Homes.