Westchester County Clerk is the oldest elected office in Westchester County, having been established in 1683. The County Clerk's responsibility is maintaining and preserving the official documents and records. The current Westchester County Clerk is Timothy C. Idoni.
The Westchester County Clerk is the Registrar of county land transactions and liens as well as the Court clerk of the Supreme Court and County Court. The position is both a County Official and a New York State Constitutional Officer.