NYSAC (New York State Association of Counties) represents, educates, and advocates for all 62 Member Counties and the thousands of elected and appointed county officials who serve the public.

Westchester County Facts

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Facts of Interest

  • Population: 923,459
  • Year Organized: 1683
  • Area: 433 Square Miles
  • County Seat: White Plains
  • Main Industry: Health Care and Social Services
  • County Legislators: 15
  • County Nursing Homes: 1
  • Colleges and Universities: 12
  • State Parks: 3
  • Communities: 93
  • 2,713 Uniformed Police Officers
  • School Districts: 47

  • Named by early settlers for Chester, England.
  • Home of John Jay, American Founding Father.
  • Home of singer Ella Fitzgerald.
  • Home of author Washington Irving.
  • Home of Philipsburg Manor, home to the Philipse family of New York.
  • Home of Kykuit, the Rockefeller Estate.
  • Home of Muscoot Farm.
  • Home of the Old Dutch Church of Sleepy Hollow/Burying Ground.
Last modified: February 25, 2008
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