The Incorporated Village of Farmingdale is an incorporated village on Long Island within the Town of Oyster Bay in Nassau County, New York, in the United States. The population was 8,189 at the 2010 Census.As of 2012 the mayor is Ralph Ekstrand.The Lenox Hills neighborhood is adjacent to Bethpage State Park and the rest of the town is within a 15 min drive from it. It is also just around 37 mi southeast of Midtown Manhattan and can be reached via the Ronkonkoma Branch of the LIRR . The Long Island Expressway and Seaford Oyster Bay Expressway is the best way to reach Farmingdale from the city and the mainland.