Zip Area Code

Seabrook, New Hampshire

Seabrook, New Hampshire, in Rockingham County, has ZIP code 03874 and area code 603.

ZIP code
03874
Area code
603
Time zone
Eastern Time
Coordinates
42.8854, -70.8646

ZIP codes in Seabrook

ZIP codePost officeCountyArea codes
03874SeabrookRockingham County603

Area code for Seabrook

  • Area code 603

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

Time zone

Seabrook is in the Eastern Time zone.

Towns near Seabrook