United States Country Codes

New Hampshire State Flag

New Hampshire Area Codes

To call New Hampshire, dial the following:
Exit Code + 1 + Area Code + The Number

* Do not dial the plus (+) symbols

New Hampshire Information

The United States country code is 1

The local time in New Hampshire, United States is (CLICK FOR TIME ZONES)

Get the mobile country codes for New Hampshire, United States.

Information about New Hampshire:

New Hampshire on Wikipedia
The currency of United States is the United States Dollar.
The capital of New Hampshire is Concord
Largest Cities in New Hampshire by population: Manchester, Nashua, Concord, East Concord, Derry Village, Dover, Rochester, Salem, Merrimack, Keene

United States Information:

United States on Wikipedia
The currency of United States is the United States Dollar.
United States is often referred to as US or USA.
The nationality of the United States is American.
The capital of United States is Washington, D.C.
Largest Cities in United States by population: New York, Los Angeles, Chicago, Houston, Philadelphia, Phoenix, San Antonio, San Diego, Dallas, San Jose

United States Emergency Numbers

For an emergency in United States, dial the following numbers:

Medical - 911
Fire - 911
Police - 911

Local Telephone Prefix:

1 is the trunk code for United States

United States Map:

The US country code and New Hampshire US area code chart below gives you the necessary information for calling American cities. For international dialing codes and detailed dialing instructions to New Hampshire United States, use our drop down boxes at the top of this page or check out our easy-to-use country code search tool.

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Area Codes 151-180 (of 258)

New Hampshire Cities	New Hampshire Area Codes
Monroe	603
Mont Vernon	603
Moultonborough	603
Mount Washington	603
Nashua	603
Nelson	603
New Boston	603
New Castle	603
New Durham	603
New Hampton	603
New Ipswich	603
New London	603
Newbury	603
Newfields	603
Newington	603
Newmarket	603
Newport	603
Newton	603
Newton Junction	603
North Conway	603
North Hampton	603
North Haverhill	603
North Salem	603
North Sandwich	603
North Stratford	603 or 802
North Sutton	603
North Walpole	603
North Woodstock	603
Northumberland	603
Northwood	603

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Telephone Area Codes For New Hampshire, United States

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