Zip Area Code

Laconia, New Hampshire

Laconia, New Hampshire, in Belknap County, has ZIP codes 03246 and 03247 and area code 603.

ZIP codes
03246, 03247
Area code
603
Time zone
Eastern Time
Coordinates
43.5808, -71.4618

ZIP codes in Laconia

ZIP codePost officeCountyArea codes
03246LaconiaBelknap County603
03247*LaconiaBelknap 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 Laconia

  • Area code 603

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

Time zone

Laconia is in the Eastern Time zone.

Towns near Laconia