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
301-3505PRINCE GEORGES38.89090000-76.86830000L1994-02-04 00:00:002074324033236VERIZON MARYLAND, INC.WSHNGTNZN59212CAPITOL HEIGHTS
301-3515MONTGOMERY39.01150000-77.04050000W1995-07-04 00:00:002091024031236CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDWSHNGTNZN36395SILVER SPRING
301-3525PRINCE GEORGES38.97050000-76.76820000L1994-09-11 00:00:002072024033236VERIZON MARYLAND, INC.WSNG236Z149212BOWIE
301-3535MONTGOMERY39.17580000-77.27460000L1994-02-04 00:00:002088624031236VERIZON MARYLAND, INC.WSNGTNZN109212GAITHERSBURG
301-3545MONTGOMERY39.08670000-77.16000000L1996-01-10 00:00:002085124031236TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSNGTNZN107529ROCKVILLE
301-3555MONTGOMERY39.14310000-77.20310000L2005-12-08 00:00:002087724031236VERIZON MARYLAND, INC.GAITHERSBG9212GAITHERSBURG
301-3565HOWARD39.11010000-76.85140000L2004-08-17 00:00:002072324027236VDL, INC. DBA GLOBAL TELECOM BROKERS - MDLAUREL2364492LAUREL
301-3575PRINCE GEORGES38.88420000-77.01060000W2006-10-12 00:00:002072224033236CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDWSHNGTNZN36395MOUNT RAINIER
301-3585ANNE ARUNDEL38.81800000-76.75410000L1997-10-11 00:00:002071124003236LEVEL 3 COMMUNICATIONS, LLC - MDWSNG236Z156119UPPER MARLBORO
301-3595ALLEGANY39.48230000-79.04980000L1996-01-10 00:00:002154024001240VERIZON MARYLAND, INC.WESTERNPT9212WESTERNPORT
301-3605FREDERICK39.41480000-77.41230000L1998-01-25 00:00:002170224021240VERIZON MARYLAND, INC.FREDERICK9212FREDERICK
301-3615PRINCE GEORGES39.08880000-76.86340000L1997-10-11 00:00:002070724033236LEVEL 3 TELECOM OF MARYLAND, LLC - MDWSHNGTNZN47591LAUREL
301-3625ANNE ARUNDEL39.10380000-76.84990000L1997-10-11 00:00:002072424003236VERIZON MARYLAND, INC.LAUREL2369212LAUREL
301-3635FREDERICK39.29040000-77.20830000L2006-08-16 00:00:002177024021240LEVEL 3 COMMUNICATIONS, LLC - MDDAMASCS2406119DAMASCUS
301-3645PRINCE GEORGES38.95180000-76.95020000L1995-07-04 00:00:002072224033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSHNGTNZN47229HYATTSVILLE
301-3655MONTGOMERY39.01440000-77.15990000L1994-02-04 00:00:002085424031236VERIZON MARYLAND, INC.WSHNGTNZN29212BETHESDA
301-3665MONTGOMERY39.14310000-77.20310000W1997-10-11 00:00:002087924031236SPRINT SPECTRUM L.P.GAITHERSBG6664GAITHERSBURG
301-3675MONTGOMERY39.01150000-77.04050000W1995-02-11 00:00:002090124031236CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDWSHNGTNZN36395SILVER SPRING
301-3685MONTGOMERY39.29040000-77.20830000L1998-01-25 00:00:002087224031236VERIZON MARYLAND, INC.DAMASCS2369212DAMASCUS
301-3695ANNE ARUNDEL39.10380000-76.84990000L1994-02-04 00:00:002072424003236VERIZON MARYLAND, INC.WSNG236Z139212LAUREL
301-3705MONTGOMERY39.14310000-77.20310000W1998-05-18 00:00:002088624031236SPRINT SPECTRUM L.P.GAITHERSBG6664GAITHERSBURG
301-3715FREDERICK39.43360000-77.51070000L1994-02-04 00:00:002176924021240VERIZON MARYLAND, INC.MIDDLETOWN9212MIDDLETOWN
301-3725PRINCE GEORGES38.69940000-76.87450000L1994-02-04 00:00:002061324033236VERIZON MARYLAND, INC.WSNGTNZN169212BRANDYWINE
301-3735SAINT MARYS38.34620000-76.57390000L1994-02-04 00:00:002061924037236VERIZON MARYLAND, INC.LEONARDTN9212HOLLYWOOD
301-3745CHARLES38.62630000-76.90390000L1995-02-11 00:00:002060224017236VERIZON MARYLAND, INC.WALDORF9212WALDORF
301-3755PRINCE GEORGES38.62870000-77.07310000L1994-02-04 00:00:002060724033236VERIZON MARYLAND, INC.INDIANHEAD9212BRYANS ROAD
301-3765ANNE ARUNDEL39.10380000-76.84990000W1997-04-01 00:00:002072424003236VERIZON MARYLAND, INC.LAUREL2369212LAUREL
301-3775ANNE ARUNDEL39.11010000-76.85140000L1997-10-11 00:00:002072424003236COMCAST IP PHONE, LLCLAUREL236318JLAUREL
301-3785FREDERICK39.41480000-77.41230000L2007-02-20 00:00:002170324021240COMCAST IP PHONE, LLCFREDERICK318JFREDERICK
301-3795PRINCE GEORGES39.05870000-76.89030000W1998-01-25 00:00:002070724033236SPRINT SPECTRUM L.P.WSHNGTNZN36664BELTSVILLE
301-3805MONTGOMERY39.02400000-77.11550000L1994-02-04 00:00:002081424031236VERIZON MARYLAND, INC.WSHNGTNZN29212ROCKVILLE
301-38150.000000000.00000000N/A
301-3825MONTGOMERY39.05580000-77.12300000W1996-10-15 00:00:002085224031236VERIZON MARYLAND, INC.WSNGTNZN119212ROCKVILLE
301-3835PRINCE GEORGES38.98390000-76.81360000L1997-10-11 00:00:002076924033236COMCAST IP PHONE, LLCWSNG236Z14318JGLENN DALE
301-3845MONTGOMERY39.07940000-77.00130000L1994-02-04 00:00:002090424031236VERIZON MARYLAND, INC.WSNGTNZN129212SILVER SPRING
301-3855MONTGOMERY38.98580000-77.10650000W1997-04-01 00:00:002081724031236NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN24036BETHESDA
301-3865PRINCE GEORGES38.92910000-76.87720000L1994-02-04 00:00:002070624033236VERIZON MARYLAND, INC.WSHNGTNZN49212HYATTSVILLE
301-3875GARRETT39.50140000-79.32490000L1994-02-04 00:00:002154124023240VERIZON MARYLAND, INC.OAKLAND9212SWANTON
301-3885MONTGOMERY39.07940000-77.00130000L1997-10-11 00:00:002090424031236VERIZON MARYLAND, INC.WSNGTNZN129212SILVER SPRING
301-3895PRINCE GEORGES38.99310000-76.91320000L1998-01-25 00:00:002077024033236LEVEL 3 TELECOM OF MARYLAND, LLC - MDWSNG236Z137591COLLEGE PARK
301-3905PRINCE GEORGES38.97050000-76.76820000L1994-02-04 00:00:002076924033236VERIZON MARYLAND, INC.WSNG236Z149212BOWIE
301-3915MONTGOMERY39.29040000-77.20830000L1995-02-11 00:00:002087224031236VERIZON MARYLAND, INC.DAMASCS2369212DAMASCUS
301-3925CHARLES38.54250000-76.98540000L1997-07-06 00:00:002067724017236VERIZON MARYLAND, INC.LA PLATA9212LA PLATA
301-3935WASHINGTON39.64250000-77.72810000L1998-01-25 00:00:002174024043240VERIZON MARYLAND, INC.HAGERSTOWN9212HAGERSTOWN
301-3945PRINCE GEORGES39.05040000-76.92660000L1994-02-04 00:00:002070524033236VERIZON MARYLAND, INC.WSHNGTNZN39212BELTSVILLE
301-3955PRINCE GEORGES39.11010000-76.85140000W2004-08-17 00:00:002070724033238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDLAUREL2386395LAUREL
301-3965CHARLES38.62250000-76.90720000L1998-01-25 00:00:002060224017236VERIZON MARYLAND, INC.WALDORF9212WALDORF
301-3975PRINCE GEORGES38.99800000-76.90170000W1995-02-11 00:00:002074024033236VERIZON MARYLAND, INC.WSNG236Z139212GREENBELT
301-3985MONTGOMERY39.08670000-77.16000000L2003-10-09 00:00:002085524031236VERIZON MARYLAND, INC.WSNGTNZN109212ROCKVILLE
301-3995CHARLES38.62630000-76.90390000W1998-01-25 00:00:002060124017236SPRINT SPECTRUM L.P.WALDORF6664WALDORF