New York's 3rd congressional district is a congressional district for the United States House of Representatives in the State of New York. It is represented by Republican George Santos, who was elected to represent the district in 2022. It was one of 18 districts that voted for Joe Biden in the 2020 presidential election while being won or held by a Republican in 2022. The district includes part of the North Shore of Long Island. It expands across northern Nassau County and into far northeastern Queens. Long Island communities in the district include Oyster Bay Cove, Old Brookville, Levittown, Glen Cove, Roslyn, Manhasset, Plainview, Bethpage, Port Washington, Hicksville, Jericho, Syosset, Mineola, Farmingdale, Massapequa Park, and Great Neck. Queens neighborhoods in the district include Little Neck, Whitestone, Glen Oaks, Floral Park, and Queens Village. NY-03 is the wealthiest congressional district in New York, and in 2022, was the fourth-wealthiest nationally.
