Armonk, NY

ZIP code 10504 covers Armonk, a quaint suburban town in Westchester County, New York. Known for its upscale neighborhoods and charming downtown area, Armonk is home to the IBM Headquarters and the prestigious Whippoorwill Club. The town also features the North Castle Public Library and the Armonk Square shopping center, offering a mix of dining and retail options for residents and visitors alike.