Area Code 301

Area Code 301 Details

TimezoneEastern
CitiesAnnapolis, ADAMSTOWN, ASHTON, BALTIMORE, BELTSVILLE, BETHESDA, BRANDYWINE, CABIN JOHN, CALLAWAY, CAPITOL HEIGHTS, CHEVY CHASE, CLARKSVILLE, CLINTON, COLLEGE PARK, COLUMBIA, CROFTON, CUMBERLAND, DAMASCUS, EMMITSBURG, FREDERICK, FROSTBURG, GAITHERSBURG, GLENN DALE, GRANTSVILLE, GREENBELT, HAGERSTOWN, HANCOCK, HIGHFIELD, HUGHESVILLE, HYATTSVILLE, IJAMSVILLE, INDIAN HEAD, KENSINGTON, LA PLATA, LAUREL, LEONARDTOWN, LEXINGTON PARK, MCCOOLE, MECHANICSVILLE, MIDDLETOWN, MOUNT AIRY, MOUNT RAINIER, MYERSVILLE, NANJEMOY, NEWBURG, OAKLAND, ODENTON, OXON HILL, POOLESVILLE, RIDGE, ROCKVILLE, SANDY SPRING, SILVER SPRING, SMITHSBURG, TALL TIMBERS, TEMPLE HILLS, THURMONT, UPPER MARLBORO, WALDORF, WILLIAMSPORT, ACCIDENT, ANNAPOLIS, AVENUE, BITTINGER, BOWIE, BRUNSWICK, BRYANS ROAD, CLEAR SPRING, EDGEWATER, FORT WASHINGTON, FRIENDSVILLE, GLEN ECHO, HOLLYWOOD, ISSUE, KEEDYSVILLE, KITZMILLER, LANDOVER, LANHAM, LONACONING, MC HENRY, MONROVIA, MOUNT SAVAGE, NEW MARKET, NORTH BEACH, OLDTOWN, PATUXENT RIVER, SUITLAND, SWANTON, VALLEY LEE, WALKERSVILLE, WESTERNPORT, ABERDEEN, ABINGDON, ARBUTUS, ARNOLD, BARCLAY, BEL AIR, BERLIN, BISHOPVILLE, BROOKLYN, CAMBRIDGE, CARDIFF, CATONSVILLE, CENTREVILLE, CHESAPEAKE CITY, CHESTERTOWN, CHURCH HILL, CHURCHVILLE, COCKEYSVILLE, CRAPO, CRISFIELD, DARLINGTON, DEAL ISLAND, DELMAR, DENTON, DUNDALK, EASTON, EDGEWOOD, ELKRIDGE, ELKTON, ELLICOTT CITY, ESSEX, EWELL, FALLSTON, FEDERALSBURG, FORK, GALENA, GLEN BURNIE, GLENWOOD, GREENSBORO, HAMPSTEAD, HAVRE DE GRACE, HURLOCK, JARRETTSVILLE, JESSUP, LINTHICUM HEIGHTS, MARDELA SPRINGS, MARION, MILLERSVILLE, MILLINGTON, NANTICOKE, NEW WINDSOR, NORTH EAST, OCEAN CITY, OXFORD, PARKTON, PARKVILLE, PASADENA, PERRYVILLE, PIKESVILLE, POCOMOKE, PORT DEPOSIT, PORT REPUBLIC, PRESTON, PRINCE FREDERICK, PRINCESS ANNE, QUEEN ANNE, QUEENSTOWN, RANDALLSTOWN, REISTERSTOWN, RHODESDALE, RIDGELY, RISING SUN, ROCK HALL, SAINT MICHAELS, SALISBURY, SEVERN, SEVERNA PARK, SHERWOOD FOREST, SNOW HILL, SOLOMONS, SPARKS GLENCOE, SPARROWS POINT, STEVENSVILLE, STILL POND, SYKESVILLE, TANEYTOWN, TILGHMAN, TOWSON, TRAPPE, UNION BRIDGE, WARWICK, WEST RIVER, WESTMINSTER, WHITE MARSH, WILLARDS, WOODLAWN, WYE MILLS, HARMANS, MIDDLE RIVER, Germantown, Baltimore

Area Code 301 prefixes

CodeOther CitiesTimezoneCountyLatitudeLongitudeDaylight Saving TimeConnection TypeNXX Created AtZip CodeFipsLataCarrierOverlayRate CenterOcnCoverage AreaActive
301-4005MONTGOMERY39.02400000-77.11550000L2010-03-29 00:00:002085224031236VERIZON MARYLAND, INC.WSHNGTNZN29212ROCKVILLE
301-4015FREDERICK39.41850000-77.40890000W1994-02-04 00:00:002170124021240NEW CINGULAR WIRELESS PCS, LLC - DCFREDERICK4036FREDERICK
301-4025MONTGOMERY39.00230000-77.10610000L1994-02-04 00:00:002081424031236VERIZON MARYLAND, INC.WSHNGTNZN29212BETHESDA
301-4035ARLINGTON38.88160000-77.09890000L1994-02-04 00:00:002220351013236VERIZON MARYLAND, INC.WSHNGTNZN49212CAPITOL HEIGHTS
301-4045PRINCE GEORGES39.05870000-76.89030000W1996-04-15 00:00:002070824033236SPRINT SPECTRUM L.P.WSHNGTNZN36664BELTSVILLE
301-4055PRINCE GEORGES38.92910000-76.87720000L1994-02-04 00:00:002070624033236PAETEC COMMUNICATIONS, INC. - MDWSHNGTNZN44716HYATTSVILLE
301-4065MONTGOMERY38.97790000-77.09190000W1994-02-04 00:00:002081524031236USA MOBILITY WIRELESS, INC.WSHNGTNZN26630CHEVY CHASE
301-4075MONTGOMERY39.14570000-77.41630000L1996-07-01 00:00:002083724031236VERIZON MARYLAND, INC.GAITHERSBG9212POOLESVILLE
301-4085MONTGOMERY39.00420000-76.97520000L1996-07-01 00:00:002091224031236VERIZON MARYLAND, INC.WSHNGTNZN39212HYATTSVILLE
301-4095PRINCE GEORGES38.99800000-76.90170000W1994-02-04 00:00:002077024033236USA MOBILITY WIRELESS, INC.WSNG236Z136630GREENBELT
301-41050.000000000.00000000N/A
301-41150.000000000.00000000N/A
301-4125MONTGOMERY38.98580000-77.10650000W1994-02-04 00:00:002081524031236NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN24036BETHESDA
301-4135MONTGOMERY39.05580000-77.12300000L1994-02-04 00:00:002085224031236VERIZON MARYLAND, INC.WSNGTNZN119212ROCKVILLE
301-4145MONTGOMERY39.29040000-77.20830000L1994-02-04 00:00:002087224031236VERIZON MARYLAND, INC.DAMASCS2369212DAMASCUS
301-4155MONTGOMERY38.99990000-77.02930000L1994-02-04 00:00:002090124031236VERIZON MARYLAND, INC.WSHNGTNZN39212SILVER SPRING
301-4165WASHINGTON39.60770000-77.80950000L1994-02-04 00:00:002179524043240VERIZON MARYLAND, INC.MYERSVILLE9212WILLIAMSPORT
301-4175MONTGOMERY39.14310000-77.20310000L1994-02-04 00:00:002088624031236VERIZON MARYLAND, INC.WSNGTNZN109212GAITHERSBURG
301-4185FREDERICK39.41850000-77.40890000L2002-11-20 00:00:002170124021240VERIZON MARYLAND, INC.FREDERICK9212FREDERICK
301-4195PRINCE GEORGES39.05870000-76.89030000L1994-02-04 00:00:002070724033236VERIZON MARYLAND, INC.WSNG236Z139212BELTSVILLE
301-4205PRINCE GEORGES38.85220000-76.91000000L1994-02-04 00:00:002074724033236VERIZON MARYLAND, INC.WSHNGTNZN59212SUITLAND
301-4215MONTGOMERY39.07940000-77.00130000L1994-02-04 00:00:002090524031236VERIZON MARYLAND, INC.ASHTON2369212SILVER SPRING
301-4225PRINCE GEORGES39.00420000-76.97520000L1994-02-04 00:00:002078324033236VERIZON MARYLAND, INC.WSHNGTNZN49212HYATTSVILLE
301-4235PRINCE GEORGES38.82360000-76.94990000L1994-02-04 00:00:002074524033236VERIZON MARYLAND, INC.WSHNGTNZN59212TEMPLE HILLS
301-4245MONTGOMERY39.08150000-77.15030000L1994-02-04 00:00:002085024031236VERIZON MARYLAND, INC.WSNGTNZN109212ROCKVILLE
301-4255PRINCE GEORGES39.05870000-76.89030000W1994-09-11 00:00:002070524033236VERIZON MARYLAND, INC.WSNG236Z139212BELTSVILLE
301-4265PRINCE GEORGES39.05870000-76.89030000W1996-04-15 00:00:002070724033236VERIZON MARYLAND, INC.WSNG236Z139212BELTSVILLE
301-4275MONTGOMERY38.99990000-77.02930000L1994-02-04 00:00:002091024031236VERIZON MARYLAND, INC.WSHNGTNZN39212SILVER SPRING
301-4285MONTGOMERY39.17580000-77.27460000L1994-02-04 00:00:002087924031236VERIZON MARYLAND, INC.WSNGTNZN109212GAITHERSBURG
301-4295PRINCE GEORGES38.96440000-76.85990000L1997-01-11 00:00:002070624033236VERIZON MARYLAND, INC.WSHNGTNZN49212LANHAM
301-4305PRINCE GEORGES38.90310000-76.75680000L1997-10-11 00:00:002071624033236VERIZON MARYLAND, INC.WSNG236Z149212BOWIE
301-4315MONTGOMERY39.00420000-76.97520000L1994-02-04 00:00:002091224031236VERIZON MARYLAND, INC.WSHNGTNZN39212HYATTSVILLE
301-4325WASHINGTON39.48990000-77.69090000L1994-02-04 00:00:002175624043240VERIZON MARYLAND, INC.KEEDYSVL9212KEEDYSVILLE
301-4335PRINCE GEORGES38.77680000-76.95590000L1997-01-11 00:00:002074424033236VERIZON MARYLAND, INC.WSHNGTNZN59212FORT WASHINGTON
301-4345PRINCE GEORGES39.00420000-76.97520000L1994-02-04 00:00:002078324033236VERIZON MARYLAND, INC.WSHNGTNZN39212HYATTSVILLE
301-4355MONTGOMERY39.00230000-77.10610000L1995-07-04 00:00:002081424031236VERIZON MARYLAND, INC.WSHNGTNZN29212BETHESDA
301-4365PRINCE GEORGES38.95670000-76.93860000L1994-02-04 00:00:002071024033236VERIZON MARYLAND, INC.WSHNGTNZN49212HYATTSVILLE
301-4375PRINCE GEORGES39.05870000-76.89030000W1998-08-14 00:00:002070824033236SPRINT SPECTRUM L.P.WSHNGTNZN36664BELTSVILLE
301-4385MONTGOMERY39.09190000-77.07640000L1994-02-04 00:00:002085124031236VERIZON MARYLAND, INC.WSNGTNZN129212ROCKVILLE
301-4395MONTGOMERY39.00420000-76.97520000L1994-02-04 00:00:002091224031236VERIZON MARYLAND, INC.WSHNGTNZN39212HYATTSVILLE
301-4405PRINCE GEORGES38.88410000-76.91750000W1998-05-18 00:00:002074624033236SPRINT SPECTRUM L.P.WSHNGTNZN56664CAPITOL HEIGHTS
301-4415PRINCE GEORGES38.99800000-76.90170000L1994-02-04 00:00:002073724033236VERIZON MARYLAND, INC.WSNG236Z139212GREENBELT
301-4425PRINCE GEORGES39.05870000-76.89030000W1998-01-25 00:00:002070824033236SPRINT SPECTRUM L.P.WSHNGTNZN36664BELTSVILLE
301-4435MONTGOMERY39.05580000-77.12300000L1994-02-04 00:00:002085224031236VERIZON MARYLAND, INC.WSNGTNZN119212ROCKVILLE
301-4445MONTGOMERY39.17580000-77.27460000L1998-01-25 00:00:002088624031236VERIZON MARYLAND, INC.WSNGTNZN109212GAITHERSBURG
301-4455MONTGOMERY39.00420000-76.97520000L1994-02-04 00:00:002091224031236VERIZON MARYLAND, INC.WSHNGTNZN39212HYATTSVILLE
301-4465PRINCE GEORGES38.99800000-76.90170000L1998-08-14 00:00:002077024033236VERIZON MARYLAND, INC.WSNG236Z139212GREENBELT
301-4475FREDERICK39.70300000-77.32720000L1994-02-04 00:00:002172724021240VERIZON MARYLAND, INC.EMMITSBURG9212EMMITSBURG
301-4485MONTGOMERY39.01150000-77.04050000L2000-08-20 00:00:002090224031236COMCAST IP PHONE, LLCWSHNGTNZN3318JSILVER SPRING
301-4495PRINCE GEORGES38.77680000-76.95590000L1994-02-04 00:00:002074424033236VERIZON MARYLAND, INC.WSHNGTNZN59212FORT WASHINGTON