White Plains, NY is currently using one area code which is area code 914. Area Code 914 was created in 1947 and was one of the original area codes assigned to New York.
In addition to White Plains, NY area code 914 serves all of Westchester County including the larger cities and communities of Harrison, Mount Vernon, New Rochelle, Ossining, Peekskill, Port Chester, White Plains, and Yonkers in addition to many smaller communities within the service area.
White Plains, NY is located in Westchester County and observes the Eastern Time Zone. View our Times by Area Code tool.