New Hampshire area codes, country 1, phone prefixes, call New Hampshire from another country: 1st international code, 2nd country number, 3rd area code. More indicative of country areas for calls are: zone code, city code and intercity code for national calls.
Country Abbreviation: US – NH
CALLING LANDLINE PHONES:
International calls:
00 1 (area code) (7 landline numbers)
International Code: 00 (from Europe and most countries) with some exceptions ; or 0011 (from Australia).
Country code: 1
Area code: There are 3 numbers. Fixed numbers are displayed as (x). They identify each region, territory or province of the country where we call.
How to call from NEW HAMPSHIRE TO ANOTHER COUNTRY; the structure would be like this:
011 (prefix of the destination country) (area code) (landline numbers)
011 (country code of destination) (mobile or cell phone numbers)
NEW HAMPSHIRE AREA CODES:
Whether I want to call BERLIN, CLAREMONT, CONCORD, DOVER, FRANKLIN, KEENE, LACONIA, LEBANON, MANCHESTER, NASHUA, PORTSMOUTH or ROCHESTER: