New York's 4th Congressional District is located on Long Island and includes parts of Nassau County. It encompasses several communities, including Hempstead, Oceanside, and East Meadow. The district is known for its diverse population and suburban character, with a mix of residential areas, parks, and commercial zones. The district is represented in the U.S. House of Representatives and has historically leaned Democratic. It plays a role in shaping national policies on issues such as healthcare, education, and infrastructure. The current representative is Laura Gillen, who has focused on local concerns and community engagement since taking office.