Zip Area Code

Lebanon, New Hampshire

Lebanon, New Hampshire, in Grafton County, has ZIP codes 03756 and 03766 and area code 603.

ZIP codes
03756, 03766
Area code
603
Time zone
Eastern Time
Coordinates
43.6435, -72.2473

ZIP codes in Lebanon

ZIP codePost officeCountyArea codes
03756*LebanonGrafton County603
03766LebanonGrafton County603

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area code for Lebanon

  • Area code 603

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

Time zone

Lebanon is in the Eastern Time zone.

Towns near Lebanon