Below is a list of Ashland NH zip codes. For your research we have also included Ashland Area Code, Time Zone, UTC and the local Grafton County FIPS Code. Each Ashland New Hampshire zip code has a center Longitude / Latitude point (the Ashland center is -71.631202697754 / 43.695400238037). For your convenience we have also indicated if that zip code in Ashland observes Daylight Savings time.