Zip Area Code

Franconia, New Hampshire

Franconia, New Hampshire, in Grafton County, has ZIP code 03580 and area code 603.

ZIP code
03580
Area code
603
Time zone
Eastern Time
Coordinates
44.2053, -71.7518

ZIP codes in Franconia

ZIP codePost officeCountyArea codes
03580FranconiaGrafton County603

Area code for Franconia

  • Area code 603

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

Time zone

Franconia is in the Eastern Time zone.

Towns near Franconia