Area code 914 serves Westchester County, New York, including cities like White Plains, Yonkers, New Rochelle, and Mount Vernon. It was one of the original area codes established in 1947 and originally covered a much larger part of the state. Now it serves the affluent suburban corridor just north of New York City. The area is known for its commuter towns, parklands, and cultural institutions. Seven-digit dialing remains available locally. Area code 914 has long been associated with prestige, suburban wealth, and proximity to Manhattan, making it a well-known identifier in the Tri-State region.