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
301-2005CHARLES38.60200000-77.16800000L2011-02-24 00:00:002064024017236BANDWIDTH.COM CLEC, LLC - MDINDIANHEAD071FINDIAN HEAD
301-20150.000000000.00000000N/A
301-2025MONTGOMERY38.92750000-77.21560000W2008-12-19 00:00:002081624031236NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN24036CABIN JOHN
301-2035PRINCE GEORGES38.71110000-76.97850000L1994-02-04 00:00:002073524033236VERIZON MARYLAND, INC.WSHNGTNZN69212FORT WASHINGTON
301-2045MONTGOMERY38.98580000-77.10650000W1996-04-15 00:00:002081424031236NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN24036BETHESDA
301-2055ANNE ARUNDEL38.91470000-76.55220000L1997-07-06 00:00:002114024003238VERIZON MARYLAND, INC.WSNG238Z149212EDGEWATER
301-2065PRINCE GEORGES39.10380000-76.84990000L1994-02-04 00:00:002070724033236VERIZON MARYLAND, INC.WSNG236Z139212LAUREL
301-2075PRINCE GEORGES38.99800000-76.90170000W1994-02-04 00:00:002077024033236USA MOBILITY WIRELESS, INC.WSNG236Z136630GREENBELT
301-2085MONTGOMERY39.14310000-77.20310000L1994-02-04 00:00:002087724031236VERIZON MARYLAND, INC.GAITHERSBG9212GAITHERSBURG
301-2095PRINCE GEORGES38.95670000-76.93860000L1994-02-04 00:00:002071024033236VERIZON MARYLAND, INC.WSHNGTNZN49212HYATTSVILLE
301-2105PRINCE GEORGES39.05870000-76.89030000L1994-02-04 00:00:002070524033236VERIZON MARYLAND, INC.LAUREL2369212BELTSVILLE
301-21150.000000000.00000000N/A
301-2125MONTGOMERY39.14310000-77.20310000L1994-02-04 00:00:002087724031236VERIZON MARYLAND, INC.WSNGTNZN109212GAITHERSBURG
301-2135PRINCE GEORGES39.05870000-76.89030000W1997-07-06 00:00:002070724033236SPRINT SPECTRUM L.P.WSHNGTNZN36664BELTSVILLE
301-2145MONTGOMERY39.02400000-77.11550000L1994-02-04 00:00:002085224031236VERIZON MARYLAND, INC.WSHNGTNZN29212ROCKVILLE
301-2155MONTGOMERY38.97790000-77.09190000L1994-02-04 00:00:002081624031236VERIZON MARYLAND, INC.WSHNGTNZN29212CHEVY CHASE
301-2165MONTGOMERY39.14310000-77.20310000L1994-02-04 00:00:002087724031236VERIZON MARYLAND, INC.GAITHERSBG9212GAITHERSBURG
301-2175MONTGOMERY39.08150000-77.15030000L1994-02-04 00:00:002085224031236VERIZON MARYLAND, INC.WSNGTNZN109212ROCKVILLE
301-2185PRINCE GEORGES38.90310000-76.75680000L1996-01-10 00:00:002071624033236VERIZON MARYLAND, INC.WSNG236Z149212BOWIE
301-2195MONTGOMERY38.98580000-77.10650000W1995-07-04 00:00:002081424031236NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN24036BETHESDA
301-2205PRINCE GEORGES38.99800000-76.90170000L1994-02-04 00:00:002074024033236VERIZON MARYLAND, INC.WSNG236Z139212GREENBELT
301-2215MONTGOMERY38.98580000-77.10650000W1994-09-11 00:00:002081524031236NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN24036BETHESDA
301-2225MONTGOMERY38.98580000-77.10650000L1997-10-11 00:00:002081524031236CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDWSHNGTNZN23910BETHESDA
301-2235WASHINGTON39.60770000-77.80950000L1994-02-04 00:00:002179524043240VERIZON MARYLAND, INC.WILLIAMSPT9212WILLIAMSPORT
301-2245MONTGOMERY38.97790000-77.09190000W1996-04-15 00:00:002081524031236USA MOBILITY WIRELESS, INC.WSHNGTNZN26630CHEVY CHASE
301-2255PRINCE GEORGES38.98390000-76.81360000L2009-05-21 00:00:002070624033236TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSNG236Z147529GLENN DALE
301-2265PRINCE GEORGES38.92910000-76.87720000L1996-07-01 00:00:002078524033236VERIZON MARYLAND, INC.WSHNGTNZN49212HYATTSVILLE
301-2275MONTGOMERY38.97330000-77.12480000L1994-02-04 00:00:002081224031236VERIZON MARYLAND, INC.WSHNGTNZN29212GLEN ECHO
301-2285FREDERICK39.41480000-77.41230000L1997-07-06 00:00:002170124021240VERIZON MARYLAND, INC.FREDERICK9212FREDERICK
301-2295MONTGOMERY38.97330000-77.12480000L1994-02-04 00:00:002081624031236VERIZON MARYLAND, INC.WSHNGTNZN29212GLEN ECHO
301-2305MONTGOMERY39.05580000-77.12300000L1994-02-04 00:00:002085324031236VERIZON MARYLAND, INC.WSNGTNZN119212ROCKVILLE
301-2315MONTGOMERY39.05580000-77.12300000L1994-02-04 00:00:002085224031236VERIZON MARYLAND, INC.WSNGTNZN119212ROCKVILLE
301-2325MONTGOMERY39.15210000-77.02250000L1997-01-11 00:00:002086224031236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCASHTON2367229SANDY SPRING
301-2335MONTGOMERY39.01150000-77.04050000W1997-04-01 00:00:002091024031236CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDWSHNGTNZN36395SILVER SPRING
301-2345PRINCE GEORGES38.77680000-76.95590000L1997-01-11 00:00:002074424033236VERIZON MARYLAND, INC.WSNGTNZN169212FORT WASHINGTON
301-2355PRINCE GEORGES38.76830000-76.89900000L1997-01-11 00:00:002062324033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCWSNGTNZN167229CLINTON
301-2365MONTGOMERY39.07940000-77.00130000L1994-02-04 00:00:002090424031236VERIZON MARYLAND, INC.WSNGTNZN129212SILVER SPRING
301-2375PRINCE GEORGES39.05870000-76.89030000W1997-04-01 00:00:002070724033236SPRINT SPECTRUM L.P.WSHNGTNZN36664BELTSVILLE
301-2385PRINCE GEORGES38.82360000-76.94990000L1994-02-04 00:00:002074824033236VERIZON MARYLAND, INC.WSNGTNZN169212TEMPLE HILLS
301-2395PRINCE GEORGES38.95670000-76.93860000W1995-02-11 00:00:002073724033236VERIZON MARYLAND, INC.WSHNGTNZN49212HYATTSVILLE
301-2405MONTGOMERY39.14310000-77.20310000L1994-02-04 00:00:002087924031236VERIZON MARYLAND, INC.WSNGTNZN109212GAITHERSBURG
301-2415WASHINGTON39.71000000-77.48740000L1996-01-10 00:00:002171924043240VERIZON MARYLAND, INC.HIGHFIELD9212HIGHFIELD
301-2425PRINCE GEORGES38.70020000-76.84510000L1997-01-11 00:00:002061324033236MCIMETRO ACCESS TRANSMISSION SERVICES, LLCBRANDYWINE7229BRANDYWINE
301-2435MONTGOMERY38.98580000-77.10650000L2006-07-20 00:00:002081624031236VERIZON MARYLAND, INC.WSHNGTNZN29212BETHESDA
301-2445MONTGOMERY39.05580000-77.12300000L1997-01-11 00:00:002085324031236TELCOVE OPERATIONS, INC. - MDWSHNGTNZN34749ROCKVILLE
301-2455GARRETT39.58830000-79.23660000L1994-02-04 00:00:002152224023240VERIZON MARYLAND, INC.BITTINGER9212BITTINGER
301-2465CHARLES38.45670000-77.21780000L1994-02-04 00:00:002066224017236VERIZON MARYLAND, INC.NANJEMOY9212NANJEMOY
301-2475SAINT MARYS38.29260000-76.62880000W1996-01-10 00:00:002065024037236NEW CINGULAR WIRELESS PCS, LLC - DCLEONARDTN4036LEONARDTOWN
301-2485PRINCE GEORGES38.77680000-76.95590000L1994-02-04 00:00:002074524033236VERIZON MARYLAND, INC.WSHNGTNZN69212FORT WASHINGTON
301-2495PRINCE GEORGES38.90310000-76.75680000L1994-02-04 00:00:002072124033236VERIZON MARYLAND, INC.WSNG236Z149212BOWIE