Woodmere is a hamlet and census-designated place in Nassau County, New York, United States. The population was 17,121 at the 2010 census.Woodmere is one of the Long Island communities known as the Five Towns, which is usually said to comprise the villages of Lawrence and Cedarhurst, the hamlets of Woodmere and Inwood, and "The Hewletts", which consist of the villages of Hewlett Bay Park, Hewlett Harbor and Hewlett Neck and the hamlet of Hewlett, along with Woodsburgh. Woodmere is in the Town of Hempstead and is represented by Councilman Bruce Blakeman.