Area Code 603

Area Code 603 Details

TimezoneEastern
CitiesConcord, ALSTEAD, ALTON, ANDOVER, ANTRIM, ASHLAND, BARRINGTON, BARTLETT, BEDFORD, BELMONT, BERLIN, BETHLEHEM, BOSCAWEN, BOW, BRISTOL, CAMPTON, CANAAN, CANDIA, CANTERBURY, CENTER CONWAY, CENTER TUFTONBORO, CHARLESTOWN, CHATHAM, CHESTER, CHESTERFIELD, CHICHESTER, CLAREMONT, COLEBROOK, CONCORD, CONTOOCOOK, CONWAY, CORNISH, CTR BARNSTEAD, CTR OSSIPEE, DEERFIELD, DERRY, DOVER, DURHAM, E ROCHESTER, EAST KINGSTON, ENFIELD, EPPING, EPSOM, ERROL, EXETER, FARMINGTON, FITZWILLIAM, FRANCONIA, FRANKLIN, GILMANTON, GILMANTON IRON WORKS, GOFFSTOWN, GORHAM, GRAFTON, GREENFIELD, GREENVILLE, GROVETON, HAMPSTEAD, HAMPTON, HANCOCK, HANOVER, HARRISVILLE, HENNIKER, HILLSBORO, HINSDALE, HOLLIS, JACKSON, JAFFREY, JEFFERSON, KEENE, KINGSTON, LACONIA, LANCASTER, LEBANON, LISBON, LITTLETON, LYME, MADISON, MANCHESTER, MARLBOROUGH, MARLOW, MEREDITH, MERIDEN, MERRIMACK, MILAN, MILFORD, MILTON MILLS, MONROE, N WOODSTOCK, NASHUA, NEW BOSTON, NEW DURHAM, NEW LONDON, NEWBURY, NEWMARKET, NEWPORT, NORTH CONWAY, NORTH SANDWICH, NORTH STRATFORD, NORTH WALPOLE, NORTHWOOD, ORFORD, PELHAM, PENACOOK, PETERBOROUGH, PIERMONT, PITTSBURG, PITTSFIELD, PLAINFIELD, PLAISTOW, PLYMOUTH, PORTSMOUTH, RAYMOND, RINDGE, ROCHESTER, RUMNEY, RYE, SALEM, SALISBURY, SANBORNVILLE, SEABROOK, SOMERSWORTH, SOUTH TAMWORTH, SULLIVAN, SUNAPEE, SUNCOOK, TAMWORTH, TILTON, TROY, W LEBANON, WALPOLE, WARNER, WARREN, WASHINGTON, WEARE, WENTWORTH, WEST CHESTERFIELD, WESTMORELAND, WHITEFIELD, WILTON, WINCHESTER, WOLFEBORO, WONALANCET, WOODSVILLE, Manchester

Area Code 603 prefixes

CodeOther CitiesTimezoneCountyLatitudeLongitudeDaylight Saving TimeConnection TypeNXX Created AtZip CodeFipsLataCarrierOverlayRate CenterOcnCoverage AreaActive
603-5005BELKNAP43.44460000-71.59200000L2020-06-15 00:00:00327633001122FRACTEL, LLCTILTON965HTILTON
603-5015ROCKINGHAM43.07350000-70.76360000L2000-06-13 00:00:00380133015122PAETEC COMMUNICATIONS, INC. - NHPORTSMOUTH4206PORTSMOUTH
603-5025ROCKINGHAM43.07350000-70.76360000W2000-06-13 00:00:00380133015122NEW CINGULAR WIRELESS PCS, LLC - DCPORTSMOUTH4036PORTSMOUTH
603-5035COOS44.49130000-71.56730000L1998-11-20 00:00:00358433007122BROOKS FIBER COMMUNICATIONS OF NEW HAMPSHIRE - NHLANCASTER7778LANCASTER
603-5045SULLIVAN43.37210000-72.33590000W1999-02-27 00:00:00374333019122UNITED STATES CELLULAR CORP. - NEW HAMPSHIRECLAREMONT6290CLAREMONT
603-5055ROCKINGHAM42.88160000-71.32030000W2002-10-09 00:00:00303833015122BELL ATLANTIC NYNEX MOBILEDERRY6386DERRY
603-5065HILLSBOROUGH42.99350000-71.46080000W2018-10-29 00:00:00310433011122NEW CINGULAR WIRELESS PCS, LLC - DCMANCHESTER4036MANCHESTER
603-5075STRAFFORD43.30360000-70.97150000W2015-07-28 00:00:00383933017122NEW CINGULAR WIRELESS PCS, LLC - DCROCHESTER4036ROCHESTER
603-5085HILLSBOROUGH42.72990000-71.32140000W2001-08-08 00:00:00307633011122BELL ATLANTIC NYNEX MOBILEPELHAM6386PELHAM
603-5095STRAFFORD43.19430000-70.87650000L2001-09-24 00:00:00382033017122CTC COMMUNICATIONS CORP. - NHROCHESTER2698DOVER
603-5105SULLIVAN43.55400000-72.24690000L2010-03-29 00:00:00377033019122COMCAST IP PHONE, LLCMERIDEN318JMERIDEN
603-51150.000000000.00000000N/A
603-5125HILLSBOROUGH42.99350000-71.46080000W1999-05-10 00:00:00310233011122SPRINT SPECTRUM L.P.MANCHESTER6664MANCHESTER
603-5135MERRIMACK43.20070000-71.53480000L2000-06-13 00:00:00330133013122BELL ATLANTIC NYNEX MOBILECONCORD6386CONCORD
603-5145HILLSBOROUGH42.76100000-71.46340000W2021-01-21 00:00:00306333011122BELL ATLANTIC NYNEX MOBILENASHUA6386NASHUA
603-5155CARROLL43.58590000-71.21140000L1999-07-22 00:00:00389433003122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHWOLFEBORO5113WOLFEBORO
603-5165STRAFFORD43.19430000-70.87650000L1999-05-10 00:00:00382033017122FREEDOM RING COMMUNICATIONS, LLCDOVER8468DOVER
603-5175HILLSBOROUGH42.85890000-71.49070000W1999-02-27 00:00:00305433011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHMERRIMACK5113MERRIMACK
603-5185HILLSBOROUGH42.99350000-71.46080000L1999-07-22 00:00:00310433011122AT&T LOCALMANCHESTER7421MANCHESTER
603-5195ROCKINGHAM42.97970000-70.95190000W2018-10-04 00:00:00383333015122BELL ATLANTIC NYNEX MOBILEEXETER6386EXETER
603-5205BELKNAP43.53420000-71.47430000W1996-07-01 00:00:00324933001122BELL ATLANTIC NYNEX MOBILELACONIA6386LACONIA
603-5215HILLSBOROUGH42.76100000-71.46340000L1999-10-13 00:00:00306333011122AT&T LOCALNASHUA7421NASHUA
603-5225CARROLL43.55400000-71.02710000L1994-02-04 00:00:00387233003122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHSANBORNVL5113SANBORNVILLE
603-5235GRAFTON43.64720000-72.01310000L1994-02-04 00:00:00374133009122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCANAAN5113CANAAN
603-5245BELKNAP43.53130000-71.46940000L1994-02-04 00:00:00324633001122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIA5113LACONIA
603-5255HILLSBOROUGH42.97510000-71.97990000L1994-02-04 00:00:00344933011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHHANCOCK5113HANCOCK
603-5265MERRIMACK43.41680000-71.98780000L1994-02-04 00:00:00325733013122KEARSARGE TELEPHONE CO.NEW LONDON45NEW LONDON
603-5275BELKNAP43.53130000-71.46940000L1994-02-04 00:00:00324633001122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIA5113LACONIA
603-5285BELKNAP43.53130000-71.46940000L1994-02-04 00:00:00324933001122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHLACONIA5113LACONIA
603-5295HILLSBOROUGH43.09770000-71.73910000L1994-02-04 00:00:00328133011122GRANITE STATE TELEPHONE, INC.WEARE39WEARE
603-5305GRAFTON43.59170000-71.73450000W2002-02-22 00:00:00322233009122BELL ATLANTIC NYNEX MOBILEBRISTOL6386BRISTOL
603-5315ROCKINGHAM43.07350000-70.76360000W1995-02-11 00:00:00380133015122NEW CINGULAR WIRELESS PCS, LLC - DCPORTSMOUTH4036PORTSMOUTH
603-5325CHESHIRE42.81330000-72.02240000L1994-02-04 00:00:00345233005122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHJAFFREY5113JAFFREY
603-5335HILLSBOROUGH42.85890000-71.49070000W1994-02-04 00:00:00305433011122UNITED STATES CELLULAR CORP. - NEW HAMPSHIREMERRIMACK6290MERRIMACK
603-5345STRAFFORD43.19430000-70.87650000W1994-02-04 00:00:00382033017122BELL ATLANTIC NYNEX MOBILEDOVER6386DOVER
603-5355GRAFTON43.75960000-71.69100000L1994-02-04 00:00:00326433009122PAETEC COMMUNICATIONS, INC. - NHPLYMOUTH4206PLYMOUTH
603-5365GRAFTON43.75960000-71.69100000L1994-02-04 00:00:00326433009122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHPLYMOUTH5113PLYMOUTH
603-5375ROCKINGHAM42.88160000-71.32030000L1996-04-15 00:00:00303833015122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHDERRY5113DERRY
603-5385COOS45.05670000-71.39620000L1994-02-04 00:00:00359233007122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHPITTSBURG5113PITTSBURG
603-5395CARROLL43.75470000-71.14860000L1994-02-04 00:00:00381433003122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCTROSSIPEE5113CTR OSSIPEE
603-5405HILLSBOROUGH43.01800000-71.60260000W2001-08-21 00:00:00304533011122BELL ATLANTIC NYNEX MOBILEMANCHESTER6386GOFFSTOWN
603-5415HILLSBOROUGH42.99350000-71.46080000L2001-05-21 00:00:00310233011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHMANCHESTER5113MANCHESTER
603-5425SULLIVAN43.36860000-72.33980000L1994-02-04 00:00:00374333019122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCLAREMONT5113CLAREMONT
603-5435SULLIVAN43.36860000-72.33980000L1994-02-04 00:00:00374333019122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCLAREMONT5113CLAREMONT
603-5445CARROLL43.69200000-71.30250000L1994-02-04 00:00:00325433003122MERRIMACK CO. TELEPHONE CO. DBA CONTOOCOOK VALLEYMELVIN VLG3320CENTER TUFTONBORO
603-5455MERRIMACK43.20070000-71.53480000L1999-10-13 00:00:00330333013122LIGHTSHIP TELECOM, LLC - NHCONCORD4286CONCORD
603-5465HILLSBOROUGH42.76100000-71.46340000L2000-01-14 00:00:00306333011122CHOICE ONE COMMUNICATIONS OF NEW HAMPSHIRE, INC.NASHUA2527NASHUA
603-5475HILLSBOROUGH42.95170000-71.86940000L1994-02-04 00:00:00304733011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHGREENFIELD5113GREENFIELD
603-5485ROCKINGHAM42.88160000-71.32030000W1996-07-01 00:00:00303833015122BELL ATLANTIC NYNEX MOBILEDERRY6386DERRY
603-5495ROCKINGHAM42.88160000-71.32030000W1998-05-18 00:00:00303833015122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHDERRY5113DERRY