Below is a list of North Haverhill NH zip codes. For your research we have also included North Haverhill Area Code, Time Zone, UTC and the local Grafton County FIPS Code. Each North Haverhill New Hampshire zip code has a center Longitude / Latitude point (the North Haverhill center is -72.025901794434 / 44.090099334717). For your convenience we have also indicated if that zip code in North Haverhill observes Daylight Savings time.