North American Telephone Operator
North American
Telephone Operator

Telephone Area 301. Page 4.

Phone numbers of the state Maryland
Prefix: +1301
This prefix is distributed within the state Maryland
The largest city in the region is Rockville
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
Below on the map, there is indicated the largest city in the telephone area +1-301-...-.... Maryland Rockville.

In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.

The table below shows the main major cities and telecom operators.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1-301-YYY-YYYY

Other pages: 1234678910
Company District Major City Prefix
New Cingular Wireless PCS - DCMontgomeryRockville, MD+1-301529-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301530-SSSS
Starpower CommunicationsPrince George'sHyattsville, MD+1-301531-SSSS
Verizon MarylandPrince George'sHyattsville, MD+1-301532-SSSS
Verizon MarylandGarrettOakland, MD+1-301533-SSSS
Ymax Communications Corp.MontgomeryIndian Head, MD+1-301534-SSSS
New Cingular Wireless PCS - DCCharlesWaldorf, MD+1-301535-SSSS
Nextel CommunicationsSaint Mary'sLeonardtown, MD+1-301536-SSSS
Sprint Spectrum L.p.Prince George'sBeltsville, MD+1-301537-SSSS
New Cingular Wireless PCS - DCMontgomeryBethesda, MD+1-301538-SSSS
Teleport Communications Group - DCCharlesLa Plata, MD+1-301539-SSSS
Verizon MarylandMontgomeryGaithersburg, MD+1-301540-SSSS
Teleport Communications Group - DCPrince George'sMount Rainier, MD+1-301541-SSSS
Teleport Communications Group - DCCharlesWaldorf, MD+1-301542-SSSS
Teleport Communications Group - DCPrince George'sLaurel, MD+1-301543-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301544-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301545-SSSS
Usa Mobility WirelessAlleganyCumberland, MD+1-301546-SSSS
Teleport Communications Group - DCMontgomeryBethesda, MD+1-301547-SSSS
Verizon MarylandMontgomeryGaithersburg, MD+1-301548-SSSS
Verizon MarylandPrince George'sLaurel, MD+1-301549-SSSS
Baltimore-washington Telephone BwtMontgomeryKensington, MD+1-301551-SSSS
Verizon MarylandPrince George'sLanham, MD+1-301552-SSSS
Usa Mobility WirelessCharlesWaldorf, MD+1-301553-SSSS
Usa Mobility WirelessMontgomeryBethesda, MD+1-301554-SSSS
Teleport Communications Group - DCMontgomeryGaithersburg, MD+1-301556-SSSS
Saint Mary's+1-301557-SSSS
Usa Mobility WirelessPrince George'sCollege Park, MD+1-301558-SSSS
Verizon MarylandPrince George'sHyattsville, MD+1-301559-SSSS
Paetec CommunicationsPrince George'sHyattsville, MD+1-301560-SSSS
Baltimore-washington Telephone BwtMontgomerySilver Spring, MD+1-301561-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301562-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301563-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301564-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301565-SSSS
Verizon MarylandPrince George'sBeltsville, MD+1-301566-SSSS
Verizon MarylandPrince George'sOxon Hill, MD+1-301567-SSSS
Verizon MarylandPrince George'sSuitland, MD+1-301568-SSSS
Global Naps SouthMontgomeryGaithersburg, MD+1-301569-SSSS
Verizon MarylandMontgomeryAshton, MD+1-301570-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301571-SSSS
Verizon MarylandPrince George'sBeltsville, MD+1-301572-SSSS
Nextel CommunicationsWashingtonHagerstown, MD+1-301573-SSSS
Verizon MarylandPrince George'sUpper Marlboro, MD+1-301574-SSSS
Us Lec Of Virginia - DCHowardLaurel, MD+1-301575-SSSS
Paetec CommunicationsMontgomerySilver Spring, MD+1-301576-SSSS
Verizon MarylandPrince George'sLanham, MD+1-301577-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301578-SSSS
Verizon MarylandPrince George'sBrandywine, MD+1-301579-SSSS
Cellco Partnership DBA Verizon WirelessMontgomerySilver Spring, MD+1-301580-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301581-SSSS
Verizon MarylandWashingtonHagerstown, MD+1-301582-SSSS
Verizon MarylandPrince George'sHyattsville, MD+1-301583-SSSS
Baltimore-washington Telephone BwtMontgomerySilver Spring, MD+1-301584-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301585-SSSS
Verizon MarylandPrince George'sBeltsville, MD+1-301586-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301587-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301588-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301589-SSSS
Verizon MarylandMontgomeryGaithersburg, MD+1-301590-SSSS
Paetec CommunicationsMontgomeryGaithersburg, MD+1-301591-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301592-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301593-SSSS
Verizon MarylandMontgomeryBethesda, MD+1-301594-SSSS
Verizon MarylandPrince George'sBeltsville, MD+1-301595-SSSS
Verizon MarylandHowardColumbia, MD+1-301596-SSSS
New Frontiers TelecommunicationsWashingtonHancock, MD+1-301597-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301598-SSSS
Verizon MarylandPrince George'sClinton, MD+1-301599-SSSS
Verizon MarylandFrederick, MD+1-301600-SSSS
Verizon MarylandMontgomeryGaithersburg, MD+1-301601-SSSS
Cellco Partnership DBA Verizon WirelessMontgomerySilver Spring, MD+1-301602-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301603-SSSS
Verizon MarylandPrince George'sLaurel, MD+1-301604-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301605-SSSS
Cellco Partnership DBA Verizon WirelessFrederickFrederick, MD+1-301606-SSSS
Verizon MarylandFrederickNew Market, MD+1-301607-SSSS
Verizon MarylandMontgomerySilver Spring, MD+1-301608-SSSS
Verizon MarylandCharlesLa Plata, MD+1-301609-SSSS
Verizon MarylandMontgomeryRockville, MD+1-301610-SSSS

Content displayed at the site is taken from public sources. All information on this site is intended for informational purpose and is not an official publication.