Below is a list of Antrim NH zip codes. For your research we have also included Antrim Area Code, Time Zone, UTC and the local Hillsborough County FIPS Code. Each Antrim New Hampshire zip code has a center Longitude / Latitude point (the Antrim center is -71.949203491211 / 43.037601470947). For your convenience we have also indicated if that zip code in Antrim observes Daylight Savings time.