Zip Area Code

North Haverhill, New Hampshire

North Haverhill, New Hampshire, in Grafton County, has ZIP code 03774 and area code 603.

ZIP code
03774
Area code
603
Time zone
Eastern Time
Coordinates
44.0978, -72.0191

ZIP codes in North Haverhill

ZIP codePost officeCountyArea codes
03774North HaverhillGrafton County603

Area code for North Haverhill

  • Area code 603

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

North Haverhill is in the Eastern Time zone.

Towns near North Haverhill