Zip Area Code

Concord, New Hampshire

Concord, New Hampshire, in Merrimack County, has ZIP codes 03301, 03302, 03303 and 03305 and area code 603.

ZIP codes
03301, 03302, 03303, 03305
Area code
603
Time zone
Eastern Time
Coordinates
43.2560, -71.5918

ZIP codes in Concord

ZIP codePost officeCountyArea codes
03301ConcordMerrimack County603
03302*ConcordMerrimack County603
03303ConcordMerrimack County603
03305*ConcordMerrimack 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 Concord

  • Area code 603

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

Time zone

Concord is in the Eastern Time zone.

Towns near Concord