New Hampshire, United States

new hampshire map

Basic Information About New Hampshire

new hampshire flag
Capital : ConcordPopulation of : 1,287,687
NDD: 1Current time: -05:00..-11:00
New Hampshire area code: 603Coordinates: 44.0000°N, 71.0000°W.
Exit code : 011Area: 24,032 km²
Country code of United States: 1Official GOV. web site: nh.gov/index.htm

New Hampshire Area Code Pieces of Information

The 603 code serves the entire state of New Hampshire, it was created in 1947 as one of the original 86 area codes. Some of the major cities that are located in the 603 area code include Concord, Dover, Nashua, Manchester, and Portsmouth. The New Hampshire Area Code is also used for other areas of the state, including the towns of Seabrook and Hampton. The entire state of New Hampshire is now served by just this one code. In 2000, parts of western Massachusetts were added to the 603 service area as a result of a split from 413.

The New Hampshire Area Code is served by several telephone companies, including Verizon, AT&T, and Sprint. These companies provide service to both residential and business customers in the New Hampshire Area Code. The Area Code is also served by several small, independent telephone companies. If you are looking for a New Hampshire area code, you can use the 603 code for all of your needs. It is a reliable and trusty code that will serve you well.

If you need to make an international call, you will need to dial 011 followed by the country code and then the phone number. For example, to call a number in the United Kingdom, you would dial 011 44 followed by the phone number.

When calling from one area code to another, the caller must dial 1 + the appropriate 10-digit number. Calls within an area code do not require the leading 1. For example, to call a number in Manchester, you would dial 1 603 followed by the phone number. When dialing from outside of New Hampshire, you will need to dial 1 + 603 + the 7-digit phone number. For example, if you are calling from Maine, you would dial 1-603-123-4567.

Area Code for the Largest Cities in New Hampshire

CityArea CodeCityArea CodeCityArea Code
Antrim603Bedford603Candia603
Chester603Deerfield603Derry603
East Kingston603Epping603Exeter603
Goffstown603Greenfield603Greenville603
Hampstead603Hampton603Hampton Falls603
Hancock603Hillsborough603Hollis603
Kingston603Manchester603Merrimack603
Milford603Nashua603New Boston603
Newmarket603Newton603North Hampton603
Northwood603Pelham603Peterborough603
Plaistow603Portsmouth603Raymond603
Rye603Salem603Seabrook603
Weare603Wilton603

City/Area Code: New Hampshire

CityCountyArea CodeCityCountyArea Code
AcworthSullivan County603LondonderryRockingham County603
AlsteadCheshire County603LoudonMerrimack County603
AltonBelknap County603LymeGrafton County603
Alton BayBelknap County603Lyme CenterGrafton County603
AmherstHillsborough County603LyndeboroughHillsborough County603
AndoverMerrimack County603MadburyStrafford County603
AntrimHillsborough County603MadisonCarroll County603
AshlandGrafton County603ManchesterHillsborough County603
AshuelotCheshire County603MarlboroughCheshire County603
AtkinsonRockingham County603MarlowCheshire County603
AuburnRockingham County603Melvin VillageCarroll County603
BarnsteadBelknap County603MeredithBelknap County603
BarringtonStrafford County603MeridenSullivan County603
BartlettCarroll County603MerrimackHillsborough County603
BathGrafton County603MilanCoos County603
BedfordHillsborough County603MilfordHillsborough County603
BelmontBelknap County603MiltonStrafford County603
BenningtonHillsborough County603Milton MillsStrafford County603
BerlinCoos County603Mirror LakeCarroll County603
BethlehemGrafton County603MonroeGrafton County603
BowMerrimack County603Mont VernonHillsborough County603
BradfordMerrimack County603MoultonboroughCarroll County603
Bretton WoodsCoos County603Mount WashingtonCoös County603
BristolGrafton County603NashuaHillsborough County603
BrooklineHillsborough County603NelsonCheshire County603
CamptonGrafton County603New BostonHillsborough County603
CanaanGrafton County603New CastleRockingham County603
CandiaRockingham County603New DurhamStrafford County603
CanterburyMerrimack County603New HamptonBelknap County603
Center BarnsteadBelknap County603New IpswichHillsborough County603
Center ConwayCarroll County603New LondonMerrimack County603
Center HarborBelknap County603NewburyMerrimack County603
Center OssipeeCarroll County603NewfieldsRockingham County603
Center SandwichCarroll County603NewingtonRockingham County603
Center TuftonboroCarroll County603NewmarketRockingham County603
CharlestownSullivan County603NewportSullivan County603
ChesterRockingham County603NewtonRockingham County603
ChesterfieldCheshire County603Newton JunctionRockingham County603
ChichesterMerrimack County603North ConwayCarroll County603
ChocoruaCarroll County603North HamptonRockingham County603
ClaremontSullivan County603North HaverhillGrafton County603
ColebrookCoos County603North SalemRockingham County603
ConcordMerrimack County603North SandwichCarroll County603
ContoocookMerrimack County603North SuttonMerrimack County603
ConwayCarroll County603North WalpoleCheshire County603
CornishSullivan County603North WoodstockGrafton County603
Cornish FlatSullivan County603NorthwoodRockingham County603
DanburyMerrimack County603NottinghamRockingham County603
DanvilleRockingham County603OrfordGrafton County603
DeerfieldRockingham County603OssipeeCarroll County603
DerryRockingham County603PelhamHillsborough County603
DoverStrafford County603PeterboroughHillsborough County603
DrewsvilleCheshire County603PiermontGrafton County603
DublinCheshire County603PikeGrafton County603
DunbartonMerrimack County603PittsburgCoos County603
DurhamStrafford County603PittsfieldMerrimack County603
East AndoverMerrimack County603PlainfieldSullivan County603
East CandiaRockingham County603PlaistowRockingham County603
East DerryRockingham County603PlymouthGrafton County603
East HampsteadRockingham County603PortsmouthRockingham County603
East KingstonRockingham County603RandolphCoos County603
East WakefieldCarroll County603RaymondRockingham County603
Eaton CenterCarroll County603RindgeCheshire County603
EffinghamCarroll County603RochesterStrafford County603
ElkinsMerrimack County603RollinsfordStrafford County603
EnfieldGrafton County603RumneyGrafton County603
Enfield CenterGrafton County603RyeRockingham County603
EppingRockingham County603Rye BeachRockingham County603
EpsomMerrimack County603SalemRockingham County603
EtnaGrafton County603SalisburyMerrimack County603
ExeterRockingham County603SanborntonBelknap County603
FarmingtonStrafford County603SanbornvilleCarroll County603
FitzwilliamCheshire County603SandownRockingham County603
FrancestownHillsborough County603SeabrookRockingham County603
FranconiaGrafton County603Silver LakeCarroll County603
FranklinMerrimack County603SomersworthStrafford County603
FreedomCarroll County603South AcworthSullivan County603
FremontRockingham County603South NewburyMerrimack County603
Georges MillsSullivan County603South SuttonMerrimack County603
GilfordBelknap County603South TamworthCarroll County603
GilmantonBelknap County603SpoffordCheshire County603
Gilmanton Iron WorksBelknap County603SpringfieldSullivan County603
GilsumCheshire County603Stinson LakeGrafton County603
GlenCarroll County603StoddardCheshire County603
GlencliffGrafton County603StraffordStrafford County603
GoffstownHillsborough County603StrathamRockingham County603
GorhamCoos County603Sugar HillGrafton County603
GoshenSullivan County603SullivanCheshire County603
GraftonGrafton County603SunapeeSullivan County603
GranthamSullivan County603SuncookMerrimack County603
GreenfieldHillsborough County603SwanzeyCheshire County603
GreenlandRockingham County603TamworthCarroll County603
GreenvilleHillsborough County603TempleHillsborough County603
GrovetonCoos County603ThorntonGrafton County603
GuildSullivan County603TiltonBelknap County603
HampsteadRockingham County603TroyCheshire County603
HamptonRockingham County603Twin MountainCoos County603
Hampton FallsRockingham County603UnionStrafford County603
HancockHillsborough County603WalpoleCheshire County603
HanoverGrafton County603WarnerMerrimack County603
HarrisvilleCheshire County603WarrenGrafton County603
HaverhillGrafton County603WashingtonSullivan County603
HebronGrafton County603Waterville ValleyGrafton County603
HennikerMerrimack County603WeareHillsborough County603
HillMerrimack County603WentworthGrafton County603
HillsboroughHillsborough County603West ChesterfieldCheshire County603
HinsdaleCheshire County603West LebanonGrafton County603
HoldernessGrafton County603West NottinghamRockingham County603
HollisHillsborough County603West OssipeeCarroll County603
HooksettMerrimack County603West PeterboroughHillsborough County603
HudsonHillsborough County603West StewartstownCoös County603
IntervaleCarroll County603West SwanzeyCheshire County603
JacksonCarroll County603WestmorelandCheshire County603
JaffreyCheshire County603WhitefieldCoos County603
JeffersonCoos County603WilmotMerrimack County603
KearsargeCarroll County603WiltonHillsborough County603
KeeneCheshire County603WinchesterCheshire County603
KingstonRockingham County603WindhamRockingham County603
LaconiaBelknap County603WinnisquamBelknap County603
LancasterCoos County603WolfeboroCarroll County603
LebanonGrafton County603Wolfeboro FallsCarroll County603
LeeStrafford County603WonalancetCarroll County603
LempsterSullivan County603WoodstockGrafton County603
LincolnGrafton County603WoodsvilleGrafton County603
LisbonGrafton County603ErrolCoos County603
LitchfieldHillsborough County603NashuaHillsborough County603
LittletonGrafton County603North StratfordCoos County603
LochmereBelknap County603Center StraffordStrafford County603