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
301-2505MONTGOMERY39.14310000-77.20310000L1997-01-11 00:00:002087724031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCGAITHERSBG7229GAITHERSBURG
301-2515MONTGOMERY39.08150000-77.15030000L1994-02-04 00:00:002085124031236VERIZON MARYLAND, INC.WSNGTNZN109212ROCKVILLE
301-2525MONTGOMERY39.14310000-77.20310000W1996-01-10 00:00:002088624031236SPRINT SPECTRUM L.P.GAITHERSBG6664GAITHERSBURG
301-2535MONTGOMERY39.29040000-77.20830000L1994-02-04 00:00:002087224031236VERIZON MARYLAND, INC.DAMASCS2369212DAMASCUS
301-2545PRINCE GEORGES39.05870000-76.89030000W1996-01-10 00:00:002070724033236SPRINT SPECTRUM L.P.WSHNGTNZN36664BELTSVILLE
301-2555MONTGOMERY39.05580000-77.12300000L1997-01-11 00:00:002085124031236VERIZON MARYLAND, INC.WSNGTNZN119212ROCKVILLE
301-2565HOWARD39.11010000-76.85140000L1997-01-11 00:00:002072324027236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCLAUREL2367229LAUREL
301-2575PRINCE GEORGES39.05870000-76.89030000W1997-10-11 00:00:002070724033236SPRINT SPECTRUM L.P.WSHNGTNZN36664BELTSVILLE
301-2585MONTGOMERY39.14310000-77.20310000L1994-02-04 00:00:002087924031236VERIZON MARYLAND, INC.WSNGTNZN109212GAITHERSBURG
301-2595CHARLES38.32490000-76.89230000L1994-02-04 00:00:002066424017236VERIZON MARYLAND, INC.TOMPKINSVL9212ISSUE
301-2605MONTGOMERY39.13240000-77.06890000L1997-07-06 00:00:002086124031236VERIZON MARYLAND, INC.ASHTON2369212ASHTON
301-2615PRINCE GEORGES38.98390000-76.81360000L1994-02-04 00:00:002072024033238VERIZON MARYLAND, INC.WSNG238Z149212GLENN DALE
301-2625PRINCE GEORGES38.97050000-76.76820000L1994-02-04 00:00:002072024033236VERIZON MARYLAND, INC.WSNG236Z149212BOWIE
301-2635MONTGOMERY38.97330000-77.12480000L1997-04-01 00:00:002081724031236VERIZON MARYLAND, INC.WSHNGTNZN29212GLEN ECHO
301-2645ALLEGANY39.73180000-78.84910000L1994-02-04 00:00:002154524001240VERIZON MARYLAND, INC.MT SAVAGE9212MOUNT SAVAGE
301-2655PRINCE GEORGES38.77680000-76.95590000L1997-01-11 00:00:002074424033236VERIZON MARYLAND, INC.WSHNGTNZN69212FORT WASHINGTON
301-2665CHARLES38.62630000-76.90390000W1997-01-11 00:00:002060124017236NEW CINGULAR WIRELESS PCS, LLC - DCWALDORF4036WALDORF
301-2675PRINCE GEORGES38.99800000-76.90170000W2011-10-04 00:00:002077024033236SPRINT SPECTRUM L.P.WSHNGTNZN36664GREENBELT
301-2685ALLEGANY39.65060000-78.75490000W1997-07-06 00:00:002150224001240USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MDCUMBERLAND4720CUMBERLAND
301-2695MONTGOMERY38.95500000-76.99760000L2014-11-11 00:00:002091224031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSHNGTNZN27229HYATTSVILLE
301-2705PRINCE GEORGES38.97010000-76.98410000L1994-02-04 00:00:002078324033236VERIZON MARYLAND, INC.WSHNGTNZN39212HYATTSVILLE
301-2715FREDERICK39.62160000-77.41480000L1994-02-04 00:00:002178824021240VERIZON MARYLAND, INC.THURMONT9212THURMONT
301-2725MONTGOMERY38.98580000-77.10650000L1997-01-11 00:00:002081624031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSHNGTNZN27229BETHESDA
301-2735MONTGOMERY39.01150000-77.04050000L1997-01-11 00:00:002090224031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSHNGTNZN37229SILVER SPRING
301-2745CHARLES38.53430000-76.78560000L1994-02-04 00:00:002063724017236VERIZON MARYLAND, INC.HUGHESVL9212HUGHESVILLE
301-2755MONTGOMERY38.98580000-77.10650000W1995-02-11 00:00:002081424031236NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN24036BETHESDA
301-2765PRINCE GEORGES38.95180000-76.95020000L1997-01-11 00:00:002072224033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSHNGTNZN47229HYATTSVILLE
301-2775PRINCE GEORGES38.95670000-76.93860000L1994-02-04 00:00:002078124033236VERIZON MARYLAND, INC.WSHNGTNZN49212HYATTSVILLE
301-2785PRINCE GEORGES38.88420000-77.01060000L1997-01-11 00:00:002071224033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSHNGTNZN57229MOUNT RAINIER
301-2795MONTGOMERY39.08150000-77.15030000L1994-02-04 00:00:002085124031236VERIZON MARYLAND, INC.WSNGTNZN109212ROCKVILLE
301-2805MONTGOMERY38.97790000-77.09190000L1997-10-11 00:00:002081424031236VERIZON MARYLAND, INC.WSHNGTNZN29212CHEVY CHASE
301-2815PRINCE GEORGES38.80140000-76.99120000L1997-01-11 00:00:002074824033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSHNGTNZN67229OXON HILL
301-2825MONTGOMERY39.07250000-76.95720000L1995-07-04 00:00:002090424031236VERIZON MARYLAND, INC.WSNGTNZN129212SILVER SPRING
301-2835CHARLES38.62870000-77.07310000L1994-02-04 00:00:002067524017236VERIZON MARYLAND, INC.WSHNGTNZN69212BRYANS ROAD
301-2845MONTGOMERY39.08670000-77.16000000L1997-01-11 00:00:002085124031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSNGTNZN107229ROCKVILLE
301-2855MONTGOMERY38.99990000-77.02930000W1995-07-04 00:00:002091224031236VERIZON MARYLAND, INC.WSHNGTNZN39212SILVER SPRING
301-2865PRINCE GEORGES38.99800000-76.90170000L1994-02-04 00:00:002074024033236VERIZON MARYLAND, INC.WSNG236Z139212GREENBELT
301-2875MONTGOMERY39.02600000-77.07780000L1997-01-11 00:00:002089524031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSNGTNZN117229KENSINGTON
301-2885MONTGOMERY39.08270000-77.04870000L1996-01-10 00:00:002085324031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSNGTNZN127229ROCKVILLE
301-2895PRINCE GEORGES38.99310000-76.91320000L1997-01-11 00:00:002077024033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSNG236Z137229COLLEGE PARK
301-2905SAINT MARYS38.44220000-76.73910000L1997-07-06 00:00:002065924037236VERIZON MARYLAND, INC.MECHANCSVL9212MECHANICSVILLE
301-2915PRINCE GEORGES38.98390000-76.81360000L1997-01-11 00:00:002072024033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSNG236Z147229GLENN DALE
301-2925PRINCE GEORGES38.71110000-76.97850000L1994-02-04 00:00:002073524033236VERIZON MARYLAND, INC.WSHNGTNZN69212FORT WASHINGTON
301-2935FREDERICK39.50780000-77.56700000L1994-02-04 00:00:002177324021240VERIZON MARYLAND, INC.MYERSVILLE9212MYERSVILLE
301-2945MONTGOMERY39.08150000-77.15030000L1994-02-04 00:00:002085024031236VERIZON MARYLAND, INC.WSNGTNZN109212ROCKVILLE
301-2955MONTGOMERY39.02400000-77.11550000L1994-02-04 00:00:002089524031236VERIZON MARYLAND, INC.WSHNGTNZN29212ROCKVILLE
301-2965MONTGOMERY39.08670000-77.16000000L1995-07-04 00:00:002085524031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSNGTNZN107229ROCKVILLE
301-2975PRINCE GEORGES38.77680000-76.95590000L1994-02-04 00:00:002074424033236VERIZON MARYLAND, INC.WSNGTNZN169212FORT WASHINGTON
301-2985PRINCE GEORGES38.81800000-76.75410000L1997-04-01 00:00:002077224033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSNG236Z157229UPPER MARLBORO
301-2995MONTGOMERY39.01440000-77.15990000L1994-02-04 00:00:002081824031236VERIZON MARYLAND, INC.WSNGTNZN109212BETHESDA