Below is a list of Franconia NH zip codes. For your research we have also included Franconia Area Code, Time Zone, UTC and the local Grafton County FIPS Code. Each Franconia New Hampshire zip code has a center Longitude / Latitude point (the Franconia center is -71.747802734375 / 44.227199554443). For your convenience we have also indicated if that zip code in Franconia observes Daylight Savings time.