Below is a list of Yorktown Heights NY zip codes. For your research we have also included Yorktown Heights Area Code, Time Zone, UTC and the local Westchester County FIPS Code. Each Yorktown Heights New York zip code has a center Longitude / Latitude point (the Yorktown Heights center is -73.797698974609 / 41.294898986816). For your convenience we have also indicated if that zip code in Yorktown Heights observes Daylight Savings time.