Below is a list of Harriman NY zip codes. For your research we have also included Harriman Area Code, Time Zone, UTC and the local Orange County FIPS Code. Each Harriman New York zip code has a center Longitude / Latitude point (the Harriman center is -74.144401550293 / 41.308601379395). For your convenience we have also indicated if that zip code in Harriman observes Daylight Savings time.