Zip Area Code

Chesterfield, New Hampshire

Chesterfield, New Hampshire, in Cheshire County, has ZIP code 03443 and area code 603.

ZIP code
03443
Area code
603
Time zone
Eastern Time
Coordinates
42.8839, -72.4548

ZIP codes in Chesterfield

ZIP codePost officeCountyArea codes
03443ChesterfieldCheshire County603

Area code for Chesterfield

  • Area code 603

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

Time zone

Chesterfield is in the Eastern Time zone.

Towns near Chesterfield