Reverse lookup New Hampshire mobile and landline numbers. You will find details of each of the 1 dialling codes assigned to this particular state.
Allotted area codes are 603.
Popular cities in New Hampshire includes Manchester, Hooksett, Portsmouth, Nashua, Merrimack, Derry, Concord.
Popular counties within the cities of New Hampshire : New Hampshire includes Hillsborough, Merrimack, Rockingham, Grafton, Strafford, Cheshire, Coos.
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