New York’s 4th congressional district is a congressional district for the United States House of Representatives in central and southern Nassau County, represented by Anthony D'Esposito since 2023. 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 the communities of Elmont, Baldwin, Bellmore, East Rockaway, East Meadow, Five Towns, Lynbrook, Floral Park, Franklin Square, Garden City, Garden City Park, Hempstead, Atlantic Beach, Long Beach, Malverne, Freeport, Merrick, Carle Place, New Hyde Park, Oceanside, Rockville Centre, Roosevelt, Uniondale, Wantagh, West Hempstead, Westbury, and Valley Stream. NY-04 is the second-wealthiest congressional district in New York, and among the wealthiest nationally.