Below is a list of East Chatham NY zip codes. For your research we have also included East Chatham Area Code, Time Zone, UTC and the local Columbia County FIPS Code. Each East Chatham New York zip code has a center Longitude / Latitude point (the East Chatham center is -73.525001525879 / 42.410900115967). For your convenience we have also indicated if that zip code in East Chatham observes Daylight Savings time.