Below is a list of Glencliff NH zip codes. For your research we have also included Glencliff Area Code, Time Zone, UTC and the local Grafton County FIPS Code. Each Glencliff New Hampshire zip code has a center Longitude / Latitude point (the Glencliff center is -71.894401550293 / 43.984199523926). For your convenience we have also indicated if that zip code in Glencliff observes Daylight Savings time.