Zip Area Code

Alstead, New Hampshire

Alstead, New Hampshire, in Cheshire County, has ZIP code 03602 and area code 603.

ZIP code
03602
Area code
603
Time zone
Eastern Time
Coordinates
43.1265, -72.3281

ZIP codes in Alstead

ZIP codePost officeCountyArea codes
03602AlsteadCheshire County603

Area code for Alstead

  • Area code 603

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

Time zone

Alstead is in the Eastern Time zone.

Towns near Alstead