Below is a list of Chappaqua NY zip codes. For your research we have also included Chappaqua Area Code, Time Zone, UTC and the local Westchester County FIPS Code. Each Chappaqua New York zip code has a center Longitude / Latitude point (the Chappaqua center is -73.764602661133 / 41.159301757812). For your convenience we have also indicated if that zip code in Chappaqua observes Daylight Savings time.