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
603-2005ROCKINGHAM43.07730000-70.93700000L2011-08-16 00:00:00385733015122COMCAST IP PHONE, LLCNEWMARKET318JNEWMARKET
603-20150.000000000.00000000N/A
603-20250.000000000.00000000N/A
603-2035HILLSBOROUGH42.99350000-71.46080000W2003-05-14 00:00:00310433011122NEW CINGULAR WIRELESS PCS, LLC - DCMANCHESTER4036MANCHESTER
603-2045HILLSBOROUGH42.76100000-71.46340000W1999-10-13 00:00:00306033011122UNITED STATES CELLULAR CORP. - NEW HAMPSHIRENASHUA6290NASHUA
603-2055ROCKINGHAM43.07350000-70.76360000W1999-07-22 00:00:00380133015122OMNIPOINT MIAMI E LICENSE, LLCPORTSMOUTH6889PORTSMOUTH
603-2065HILLSBOROUGH42.99350000-71.46080000L1999-10-13 00:00:00310133011122PAETEC COMMUNICATIONS, INC. - NHMANCHESTER4206MANCHESTER
603-20750.000000000.00000000N/A
603-2085GRAFTON43.81300000-72.15990000W1999-02-27 00:00:00376833009122UNITED STATES CELLULAR CORP. - NEW HAMPSHIRELYME6290LYME
603-2095CHESHIRE42.93750000-72.27750000W1999-10-13 00:00:00343133005122UNITED STATES CELLULAR CORP. - NEW HAMPSHIREKEENE6290KEENE
603-2105HILLSBOROUGH42.97830000-71.40510000L2000-06-13 00:00:00310933011122COMCAST IP PHONE, LLCSUNCOOK318JMANCHESTER
603-21150.000000000.00000000N/A
603-2125ROCKINGHAM42.78540000-71.22700000L2001-03-03 00:00:00307933015122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHSALEM5113SALEM
603-2135ROCKINGHAM42.88160000-71.32030000W2012-11-08 00:00:00303833015122COMCAST IP PHONE, LLCMILFORD318JDERRY
603-2145COOS44.78250000-71.14400000L2000-01-14 00:00:00357933007122FREEDOM RING COMMUNICATIONS, LLCERROL8468ERROL
603-2155COOS44.47400000-71.18110000L1999-05-10 00:00:00357033007122FREEDOM RING COMMUNICATIONS, LLCBERLIN8468BERLIN
603-2165HILLSBOROUGH42.97830000-71.40510000L1999-07-22 00:00:00310933011122COMCAST IP PHONE, LLCDERRY318JMANCHESTER
603-2175GRAFTON43.59170000-71.73450000L2001-07-11 00:00:00322233009122BELL ATLANTIC NYNEX MOBILEBRISTOL6386BRISTOL
603-2185HILLSBOROUGH42.99350000-71.46080000L1999-07-22 00:00:00310133011122BROADVIEW NETWORKS, INC. - NHMANCHESTER9247MANCHESTER
603-2195MERRIMACK43.20070000-71.53480000W2001-02-14 00:00:00330133013122SPRINT SPECTRUM L.P.CONCORD6664CONCORD
603-22050.000000000.00000000N/A
603-2215HILLSBOROUGH42.72980000-71.45010000W1997-10-11 00:00:00306233011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHNASHUA5113NASHUA
603-2225HILLSBOROUGH42.99350000-71.46080000L1999-05-10 00:00:00310433011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHMANCHESTER5113MANCHESTER
603-2235MERRIMACK43.20350000-71.53970000L1995-07-04 00:00:00330333013122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCONCORD5113CONCORD
603-2245MERRIMACK43.20350000-71.53970000L1994-02-04 00:00:00330133013122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCONCORD5113CONCORD
603-2255MERRIMACK43.20350000-71.53970000L1994-02-04 00:00:00330333013122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCONCORD5113CONCORD
603-2265MERRIMACK43.20350000-71.53970000L1994-02-04 00:00:00330333013122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCONCORD5113CONCORD
603-2275MERRIMACK43.20350000-71.53970000L1997-04-01 00:00:00330133013122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCONCORD5113CONCORD
603-2285MERRIMACK43.20350000-71.53970000L1994-02-04 00:00:00330333013122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCONCORD5113CONCORD
603-2295MERRIMACK43.20350000-71.53970000L1994-02-04 00:00:00330133013122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCONCORD5113CONCORD
603-2305MERRIMACK43.20350000-71.53970000L1996-10-15 00:00:00330133013122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCONCORD5113CONCORD
603-2315ROCKINGHAM42.88160000-71.32030000W2001-05-03 00:00:00303833015122SPRINT SPECTRUM L.P.DERRY6664DERRY
603-2325HILLSBOROUGH42.97830000-71.40510000L2000-01-14 00:00:00310433011122COMCAST IP PHONE, LLCMANCHESTER318JMANCHESTER
603-2335HILLSBOROUGH42.76100000-71.46340000W2000-08-20 00:00:00306433011122OMNIPOINT MIAMI E LICENSE, LLCNASHUA6889NASHUA
603-2345ROCKINGHAM42.88160000-71.32030000W2001-05-03 00:00:00303833015122SPRINT SPECTRUM L.P.DERRY6664DERRY
603-2355ROCKINGHAM42.88160000-71.32030000W2001-05-03 00:00:00303833015122SPRINT SPECTRUM L.P.DERRY6664DERRY
603-2365GRAFTON43.95740000-71.50640000L1994-02-04 00:00:00325133009122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCAMPTON5113WONALANCET
603-2375COOS44.89160000-71.49820000L1994-02-04 00:00:00357633007122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHCOLEBROOK5113COLEBROOK
603-2385GRAFTON43.75960000-71.69100000L1999-10-13 00:00:00326433009122PAETEC COMMUNICATIONS, INC. - NHPLYMOUTH4206PLYMOUTH
603-2395CHESHIRE42.77670000-72.38160000L1994-02-04 00:00:00347033005122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHWINCHESTER5113WINCHESTER
603-2405HILLSBOROUGH42.99350000-71.46080000W1996-04-15 00:00:00310433011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHMANCHESTER5113MANCHESTER
603-2415HILLSBOROUGH42.99350000-71.46080000W1997-10-11 00:00:00310133011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHMANCHESTER5113MANCHESTER
603-2425CHESHIRE42.82220000-72.18840000L1994-02-04 00:00:00346533005122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHTROY5113TROY
603-2435GRAFTON44.14930000-72.03330000L2011-07-20 00:00:00378533009122CHARTER FIBERLINK - NHWOODSVILLE497GWOODSVILLE
603-2445HILLSBOROUGH42.97830000-71.40510000L2000-08-20 00:00:00310933011122COMCAST IP PHONE, LLCRAYMOND318JMANCHESTER
603-2455ROCKINGHAM43.07350000-70.76360000L1999-05-10 00:00:00380133015122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHPORTSMOUTH5113PORTSMOUTH
603-2465COOS44.98820000-71.54370000L1996-01-10 00:00:00357633007122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHWSTEWATSTN5113COLEBROOK
603-2475ROCKINGHAM42.88160000-71.32030000W1997-10-11 00:00:00303833015122NEW CINGULAR WIRELESS PCS, LLC - DCDERRY4036DERRY
603-2485STRAFFORD43.19430000-70.87650000W1994-02-04 00:00:00382033017122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHDOVER5113DOVER
603-2495HILLSBOROUGH42.82460000-71.64150000L1995-07-04 00:00:00305533011122CONSOLIDATED COMM OF NO. NEW ENGLAND-NHMILFORD5113MILFORD