HomeArea CodesNew Hampshire — 603603-610

☎ 603-610-... serviced by Choice One Communications Of New Hampshire, Portsmouth, NH

Numbers beginning with 603-610

Area code 603-610 is assigned to Portsmouth, NH.

Area code 603-610 is assigned to Portsmouth, NH.


Main city: Portsmouth
Timezone: Eastern
Phone type: Landline
Operator: Choice One Communications Of New Hampshire

Portsmouth, a city in Rockingham County, New Hampshire, in the United States. It is the largest (and only) city in the county, but only the fourth-largest community, with a population of 21,233 at the 2010 census. A historic seaport and popular summer tourist destination, Portsmouth was the home of the Strategic Air Command's Pease Air Force Base, later converted to Portsmouth International Airport at Pease with limited commercial air service. source

Area code 603 is the sole area code for the U.S. state of New Hampshire in the North American Numbering Plan (NANP). The numbering plan area (NPA) was created as one of the original area codes in October 1947. source


Click here to check your requested number 603-610-...

Phone number full length is 10 digits: (603) 610-xxxx

International format length is 11 digits: +1 (603) 610-xxxx

Number can be also written as:603-610, +1-603-610, 001603610

Most requested numbers in the neighborhood:
603-610-1523, 603-610-5999, 603-610-2223, 603-610-8823, 603-610-4664

Note: this is not the exact phone location - just showing surroundings of the city, where number is possibly located/registered.