The 301 Area Code (or Area Code 301) is located in the state of MD. Area Code 301 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.89 million unique phone numbers and 12.2 million individuals near the city of Indian Head
Area code 301 was put into service. In 1991 area code 301 was split to form area code 410. In 1997 area codes 301 was overlaid with area code 240.
Accident, Adamstown, Annapolis, Ashton, Avenue, Baltimore, Beltsville, Bethesda, Bittinger, Bowie, Brandywine, Brunswick, Bryans Road, Cabin John, Capitol Heights, Chevy Chase, Clear Spring, Clinton, College Park, Columbia, Cumberland, Damascus, Edgewater, Emmitsburg, Fort Washington, Frederick, Friendsville, Frostburg, Gaithersburg, Glen Echo, Glenn Dale, Grantsville, Greenbelt, Hagerstown, Hancock, Highfield, Hollywood, Hughesville, Hyattsville, Indian Head, Issue, Keedysville, Kensington, Kitzmiller, La Plata, Landover, Lanham, Laurel, Leonardtown, Lexington Park, Lonaconing, Mc Henry, Mccoole, Mechanicsville, Middletown, Monrovia, Mount Airy, Mount Rainier, Mount Savage, Myersville, Nanjemoy, New Market, North Beach, Oakland, Odenton, Oldtown, Oxon Hill, Patuxent River, Poolesville, Ridge, Rockville, Sandy Spring, Silver Spring, Smithsburg, Suitland, Swanton, Tall Timbers, Temple Hills, Thurmont, Upper Marlboro, Valley Lee, Waldorf, Walkersville, Westernport, Williamsport.
PREFIX | COUNTY | CITY | CARRIER | TYPE |
---|---|---|---|---|
301-272 | Montgomery | Rockville | Mci Worldcom Communications, Inc. - MD | Landline |
301-273 | Montgomery | Silver Spring | Mci Worldcom Communications, Inc. - MD | Landline |
301-274 | Charles | Hughesville | Verizon Maryland, Inc. | Landline |
301-275 | Montgomery | Bethesda | New Cingular Wireless Pcs, Llc - DC | Wireless |
301-276 | Montgomery | Hyattsville | Mci Worldcom Communications, Inc. - MD | Landline |
301-277 | Prince Georges | Hyattsville | Verizon Maryland, Inc. | Landline |
301-278 | Montgomery | Mount Rainier | Mci Worldcom Communications, Inc. - MD | Landline |
301-279 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
301-280 | Montgomery | Chevy Chase | ||
301-281 | Prince Georges | Oxon Hill | Mci Worldcom Communications, Inc. - MD | Landline |
301-282 | Montgomery | Silver Spring | Verizon Maryland, Inc. | Landline |
301-283 | Charles | Bryans Road | Verizon Maryland, Inc. | Landline |
301-284 | Montgomery | Rockville | Mci Worldcom Communications, Inc. - MD | Landline |
301-285 | Montgomery | Silver Spring | Verizon Maryland, Inc. | Wireless |
301-286 | Prince Georges | Greenbelt | Verizon Maryland, Inc. | Landline |
301-287 | Montgomery | Rockville | Mci Worldcom Communications, Inc. - MD | Landline |
301-288 | Montgomery | Rockville | Mci Worldcom Communications, Inc. - MD | Landline |
301-289 | Not available. | College Park | Mci Worldcom Communications, Inc. - MD | Landline |
301-290 | Saint Marys | Mechanicsville | Verizon Maryland, Inc. | Landline |
301-291 | Not available. | Mount Rainier | Mci Worldcom Communications, Inc. - MD | Landline |
301-292 | Prince Georges | Fort Washington | Verizon Maryland, Inc. | Landline |
301-293 | Frederick | Myersville | Verizon Maryland, Inc. | Landline |
301-294 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
301-295 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
301-296 | Montgomery | Rockville | Mci Worldcom Communications, Inc. - MD | Landline |
301-297 | Fort Washington | Verizon Maryland, Inc. | Landline | |
301-298 | District of Columbia | Upper Marlboro | Mcimetro Access Transmission Services Llc | Landline |
301-299 | Montgomery | Bethesda | Verizon Maryland, Inc. | Landline |
301-300 | Montgomery | Bethesda | Cellco Partnership Dba Verizon Wireless - MD | Wireless |
301-302 | Washington | Hagerstown | Sprint Spectrum L.p. - MD | Wireless |
301-303 | Montgomery | Greenbelt | Usa Mobility Wireless, Inc. | Wireless |
301-304 | Frederick | Frederick | Comcast Phone Of Northern Maryland, Inc. - MD | Landline |
301-305 | Frederick | Frederick | Sprint Spectrum L.p. | Wireless |
301-306 | Prince Georges | Lanham | Verizon Maryland, Inc. | Landline |
301-307 | Howard | College Park | Verizon Maryland, Inc. | Landline |
301-308 | Montgomery | Greenbelt | Usa Mobility Wireless, Inc. | Wireless |
301-309 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
301-310 | Howard | Columbia | Verizon Maryland, Inc. | Landline |
301-312 | Montgomery | Oxon Hill | New Cingular Wireless Pcs, Llc - DC | Wireless |
301-313 | Prince Georges | Greenbelt | Verizon Maryland, Inc. | Landline |
301-314 | Montgomery | Hyattsville | Paetec Communications, Inc. - MD | Landline |
301-315 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
301-316 | Prince Georges | Temple Hills | Verizon Maryland, Inc. | Landline |
301-317 | Prince Georges | Laurel | Verizon Maryland, Inc. | Landline |
301-318 | Montgomery | Bethesda | New Cingular Wireless Pcs, Llc - DC | Wireless |
301-319 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
301-320 | Montgomery | Glen Echo | Verizon Maryland, Inc. | Landline |
301-321 | Not available. | Rockville | Telcove Operations, Inc. - MD | Landline |
301-322 | Prince Georges | Hyattsville | Verizon Maryland, Inc. | Landline |
301-323 | Prince Georges | Laurel | Level 3 Telecom Of Maryland, Llc - MD | Landline |
301-324 | Prince Georges | Capitol Heights | Verizon Maryland, Inc. | Landline |
301-325 | Montgomery | Silver Spring | Cellco Partnership Dba Verizon Wireless - MD | Wireless |
301-326 | Montgomery | Silver Spring | Omnipoint Communications Cap Operations, Llc | Wireless |
301-327 | Howard | Upper Marlboro | Comcast Phone Of Northern Maryland, Inc. - MD | Landline |
301-328 | Montgomery | Silver Spring | Comcast Phone Of Northern Maryland, Inc. - MD | Landline |
301-329 | Howard | Greenbelt | Cavalier Telephone Mid-Atlantic, Llc - MD | Wireless |
301-330 | Montgomery | Gaithersburg | Verizon Maryland, Inc. | Landline |
301-331 | Washington | Hagerstown | New Cingular Wireless Pcs, Llc - DC | Wireless |
301-332 | Montgomery | Silver Spring | New Cingular Wireless Pcs, Llc - DC | Wireless |
301-333 | Prince Georges | Capitol Heights | Verizon Maryland, Inc. | Landline |
301-334 | Garrett | Oakland | Verizon Maryland, Inc. | Landline |
301-335 | Montgomery | Bethesda | New Cingular Wireless Pcs, Llc - DC | Wireless |
301-336 | Prince Georges | Capitol Heights | Verizon Maryland, Inc. | Landline |
301-337 | Montgomery | Gaithersburg | Mci Worldcom Communications, Inc. - MD | Landline |
301-338 | Allegany | Cumberland | Idt America Corp - MD | Landline |
301-339 | Montgomery | Rockville | Cavalier Telephone Mid-Atlantic, Llc - MD | Landline |
301-340 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
301-341 | Prince Georges | Hyattsville | Verizon Maryland, Inc. | Landline |
301-342 | Saint Marys | Patuxent River | Verizon Maryland, Inc. | Landline |
301-343 | Montgomery | Capitol Heights | Sprint Spectrum L.p. | Wireless |
Phone Number 301-901-8210 |
USAGE Landline |
City Greenbelt |
Operate Read more about who called from 3019018210 |
Update Time Mar-20-2024 |
Phone Number 301-453-6536 |
USAGE Landline |
City Kitzmiller |
Operate Read more about who called from 3014536536 |
Update Time Mar-20-2024 |
Phone Number 301-541-1320 |
USAGE Landline |
City Mount Rainier |
Operate Read more about who called from 3015411320 |
Update Time Mar-20-2024 |
Phone Number 301-341-7822 |
USAGE Landline |
City Hyattsville |
Operate Read more about who called from 3013417822 |
Update Time Mar-19-2024 |
Phone Number 301-477-4631 |
USAGE Landline |
City College Park |
Operate Read more about who called from 3014774631 |
Update Time Mar-19-2024 |
Phone Number 301-715-3275 |
USAGE Landline |
City Upper Marlboro |
Operate Read more about who called from 3017153275 |
Update Time Mar-19-2024 |
Phone Number 301-248-8898 |
USAGE Landline |
City Fort Washington |
Operate Read more about who called from 3012488898 |
Update Time Dec-27-2023 |
Phone Number 301-778-7031 |
USAGE Landline |
City Capitol Heights |
Operate Read more about who called from 3017787031 |
Update Time Dec-26-2023 |
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