HomeArea CodesNew Hampshire — 603603-428

☎ 603-428-... serviced by Merrimack Co. Telephone Co., DBA Contoocook Valley, Henniker, NH

Numbers beginning with 603-428

Area code 603-428 is assigned to Henniker, NH.

Area code 603-428 is assigned to Henniker, NH.


Main city: Henniker
Timezone: Eastern
Phone type: Landline
Operator: Merrimack Co. Telephone Co., DBA Contoocook Valley

Henniker, a town in Merrimack County, New Hampshire, United States. As of the 2010 census, the town had a total population of 4,836. Henniker is home to New England College, Ames State Forest, Craney Hill State Forest and Pats Peak Ski Area. 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 603-428-...

Phone number full length is 10 digits: (603) 428-xxxx

International format length is 11 digits: +1 (603) 428-xxxx

Number can be also written as:603-428, +1-603-428, 001603428

Most requested numbers in the neighborhood:
603-428-6662, 603-428-3645, 603-428-8252, 603-428-1576, 603-428-6165

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