page_title: Yorktown, New York
section_title: Business
hierarchical_section_title: Yorktown, New York / Business
caption_attribution_description: English: An early prototype of Watson in Yorktown Heights, NY. The cognitive computing system was originally the size of a master bedroom in 2011.
context_page_description: Yorktown is a town on the northern border of Westchester County, New York. A suburb of the New York City metropolitan area, it is approximately 38 miles north of midtown Manhattan. The population was 36,081 at the 2010 U.S. Census.
context_section_description: The headquarters for Contractors Register is located in the Hamlet of Jefferson Valley. Contractors Register publishes The Blue Book for Building & Construction: www.thebluebook.com.
  The main site of the IBM Thomas J. Watson Research Center is located in the Kitchawan part of Yorktown.
  Regional bank PCSB Bank is headquartered in Yorktown Heights.
caption: IBM's Watson computer at the Thomas J. Watson Research Center
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