Armonk, New York

Armonk is a census-designated place (CDP) located in the town of North Castle in Westchester County, New York. As of the 2000 census, the CDP population was 3,461.Armonk is home to the headquarters of IBM. "Armonk" as a metonym refers to both the headquarters and the company as a whole.The North Castle Public Library is located in Armonk and is a member of the Westchester Library System.
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