Area Code 301 Maryland (MD)

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NPA (Numbering Plan Area (NPA) Code. An NPA, also known as a telephone area code, is the first three digits of a 10-digit North American Numbering Plan (NANP) telephone number) : 301
NXX (Central Office Code (COC). The COC, commonly called the telephone exchange or prefix, is the second three digits (NXX) of a 10-digit NANP telephone number.) : 200 - 999
Name of the Serving Wire Center, also known as Central Office, identified by the geographical location: ADELPHI, ALLENTOWN, ANNAPOLIS, ANNAPOLIS JUNCTION, BADEN, BALTIMORE, BALTIMORE-CHARLES ST, BALTIMORE-ROCKVILLE, BELTSVILLE, BETHESDA-BRADLEY, BETHESDA-ROCKVILLE PIKE, BETHESDA-WILDWOOD, BETHESDA-WOOD ACRES, BITTINGER, BOWIE, BRADDOCK HEIGHTS, BRANDYWINE, BRUNSWICK, BRYANS ROAD, BUCKEYSTOWN, CAPITOL HEIGHTS-CENTRAL AVE, CHEVY CHASE-BETHESDA, CLARKSVILLE, CLEAR SPRING, CLINTON, COLLEGE PARK-BERWYN, COLUMBIA, COLUMBIA-OWEN BROWN, CRESAPTOWN-CUMBERLAND RIDGELEY, CROFTON, CUMBERLAND, DAMASCUS, ELKRIDGE, EMMITSBURG, FAIRLAND, FLINTSTONE, FORT WASHINGTON-CHAPEL HILL, FREDERICK, FRIENDSVILLE, FROSTBURG, GAITHERSBURG, GALESVILLE, GERMANTOWN, GLENWOOD, GRANTSVILLE, HAGERSTOWN, HANCOCK, HANOVER (ANNE ARUNDEL), HERNDON, HIGHFIELD, HOLLYWOOD, HUGHESVILLE, HYATTSVILLE, HYATTSVILLE-CHILLUM, HYATTSVILLE-RIGGS RD, INDIAN HEAD, KEEDYSVILLE, KITZMILLER, LA PLATA, LANDOVER, LANHAM, LAUREL, LEONARDTOWN, LEXINGTON PARK, LONACONING, MANASSAS, MARLBORO, MARTINSBURG-BURKE ST, MAYO, MCLEAN, MECHANICSVILLE, MILESTOWN, MONROVIA, MT AIRY, MT SAVAGE, MUIRKIRK, MYERSVILLE, NANJEMOY, NEW MARKET, NORTH BEACH, OAKLAND, OCCOQUAN, ODD BALL, ODENTON, ODENTON-PINEY ORCHARD, OLDTOWN, OLNEY-OAKDALE, OXON HILL, PAROLE, PATUXENT RIVER-NAVAL AIR CENTER, POOLESVILLE, PRINCE FREDERICK, RESTON-BRAULT HIRST, RIDGE, ROCKVILLE, ROCKVILLE-MONTROSE, SILVER SPRING, SILVER SPRING-COLESVILLE, SILVER SPRING-NORBECK, SILVER SPRING-NORTHWOOD, SMITHSBURG, ST MARGARETS, SUITLAND-SILVER HILL, TEMPLE HILLS, THAYERVILLE, THURMONT, TOMPKINSVILLE, TYSONS CORNER, UPPER MARLBORO-CHURCH RD, VALLEY LEE, VIENNA, WALDORF, WALKERSVILLE, WASHINGTON, WASHINGTON-CONNECTICUT AVE, WASHINGTON-DOWNTOWN, WASHINGTON-DUPONT, WASHINGTON-INGRAHAM ST, WASHINGTON-MIDTOWN, WASHINGTON-RAPPAHANNOCK, WASHINGTON-SOUTHWEST, WHEATON, WILLIAMSPORT, WOODLAWN
City : Germantown, Silver Spring, Waldorf, Frederick, Rockville, Bethesda, Gaithersburg, Bowie, Aspen Hill, Wheaton, Potomac, North Bethesda, Hagerstown, Clinton, Olney, Chillum, Montgomery Village, College Park, South Laurel, Suitland, Laurel, North Potomac, Scaggsville, Fort Washington, Fairland, Landover, Greenbelt, Cumberland
County : Montgomery, Prince George's, Frederick, Washington, Charles, St. Mary's, Allegany, Howard, Anne Arundel, Garrett, Calvert
State : Maryland (MD)
Country : US (United States)
NXX Use Type (Line type or telephone service type of the NPA NXX) : Wireless type service including PCS, Cellular, GSM, etc., Paging and other Messaging services, Landline, non-wireless service including POTS, Broadband, etc., VoIP
The full, non-abbreviated name of the Rate Center, Rate Exchange Area, locality, or service : 411 Local Directory Assistance, Ashton 236, Ashton 238, Baltimore, Bittinger, Brandywine, Brunswick, Buckeystown, Clear Spring, Community Support And Referral Services, Cumberland, Damascus 236, Damascus 240, Directory Assistance, Emergency Services, Emmitsburg, Flintstone, Frederick, Friendsville, Frostburg, Gaithersburg, Grantsville, Hagerstown, Hancock, Highfield, Hughesville, Indian Head, Information Provider, Intralata Pic Validation, Keedysville, Kitzmiller, La Plata, Laurel 236, Laurel 238, Leonardtown, Lexington Park-Great Mills, Lonaconing, McCoole, Mechanicsville, Middletown, Mount Airy, Mount Savage, Myersville, Nanjemoy, New Market, Non Emergency Services, Oakland, One Call Services-Pipeline And Utility Safety, Poolesville, Ridge, Smithsburg, Standard Plant Test Code, Telco Repair Service, Telecommunications Relay Service, Thurmont, Tompkinsville, Travel Information Services, Waldorf, Walkersville, Washington 236 Zone 13, Washington 236 Zone 14, Washington 236 Zone 15, Washington 238 Zone 13, Washington 238 Zone 14, Washington 238 Zone 15, Washington Zone 10, Washington Zone 11, Washington Zone 12, Washington Zone 16, Washington Zone 2, Washington Zone 3, Washington Zone 4, Washington Zone 5, Washington Zone 6, Westernport, Williamsport
Standard time zone recognized at the Rate Center, Rate Exchange Area, or locality : Time zone UTC-05:00 (Eastern) / Summer (DST) UTC-04:00 (EDT)
Observes Daylight Saving Time  :  Yes
ZIP Code : 20616, 20640, 20658, 20812, 20813, 20814, 20815, 20607, 20744, 20745, 20746, 20715, 20716, 20720, 20721, 20704, 20705, 20740, 20768, 20832, 20833, 20855, 20871, 20703, 20706, 20710, 20712, 20701, 20707, 20708, 20709, 20818, 20847, 20848, 20849, 20747, 20762, 20783, 20854, 21795, 21781, 21701, 21702, 21703, 21704, 20891, 20895, 20896, 20902, 20830, 20860, 20861, 20735, 20748, 20906, 21719, 21780, 21788, 20608, 20613, 20623, 20588, 21522, 21536, 20662, 20643, 20606, 20609, 20618, 20621, 20872, 20625, 20645, 20661, 20664, 21545, 20601, 20602, 20603, 20604, 21501, 21502, 21503, 21504, 21778, 20612, 20617, 20637, 20722, 20731, 20622, 20635, 20659, 21773, 20772, 20773, 20774, 20775, 21721, 21733, 21734, 21740, 21759, 21775, 21792, 21793, 20723, 20724, 20714, 20777, 21520, 21541, 21550, 21555, 20619, 20620, 20630, 20634, 20837, 20838, 20839, 20841, 21523, 21540, 21561, 21562, 21769, 21714, 20611, 20632, 20646, 20675, 21713, 21715, 21756, 21779, 21727, 21538, 21521, 21532, 21539, 21542, 21530, 21766, 21750, 21528, 21543, 21771, 21797, 21531, 21710, 21717, 21783, 21720, 21716, 21718, 21758, 21722, 21711, 21754, 21770, 21774, 20628, 20680, 20684, 20687, 21201, 21202, 21203, 21204
FIPS (County, county equivalent or census division code) : 24001, 24013, 24017, 24021, 24023, 24027, 24031, 24033, 24037, 24043, 24510
CBSA (Metropolitan statistical area (code) the Rate Center, Rate Exchange Area, or locality is located in) : 12580, 15680, 19060, 25180, 47900
Area code : 301200 - 301999
Latitude in decimal degrees locating the general NPA NXX geographic based service area : 39.183333
Longitude in decimal degrees locating the general NPA NXX geographic based service area : -77.266667
Coordinated Universal Time (UTC) offset for the city geographic location. Format is +\-HH:MM : Time zone UTC-05:00 (Eastern) / Summer (DST) UTC-04:00 (EDT)
Nearby Area Codes : 202 (District of Columbia), 223/717 (Lancaster, PA), 240/301 (Germantown, MD), 304/681 (West Virginia), 410/443/667 (Baltimore, MD), 434 (Lynchburg, VA), 484/610 (Allentown, PA), 540 (Roanoke, VA), 571/703 (Arlington, VA), 724 (New Castle, PA), 757 (Virginia Beach, VA), 804 (Richmond, VA), 814 (Erie, PA), 878 (Pittsburgh, PA)

COMMENTS

3016638300 / +13016638300
04-28-2022
Name :
Dana
Rating :
+3
Type :
positive

This number is safe and belongs to Dr . Harvey Levy & Associates

3018341539 / +13018341539
03-24-2022
Name :
Just me
Rating :
0
Type :
business

I looked online to compare my auto insurance rate with other insurers . Subsequently, I've been bothered with callers...

4103720812 / +14103720812
03-19-2022
Name :
Unknown
Rating :
0
Type :
unknown

M Russell and Shernicah

4103720812 / +14103720812
03-18-2022
Name :
Me
Rating :
0
Type :
unknown

Everyday I am getting calls from 410 372 0100 _ 0900 . No one says anything . When you call the numbers back they say...

3014925100 / +13014925100
03-18-2022
Name :
Mudassar
Rating :
0
Type :
unknown

Dogar

6674443573 / +16674443573
03-02-2022
Name :
sis
Rating :
0
Type :
unknown

no message no contact back

3016897430 / +13016897430
02-10-2022
Name :
Unknown
Rating :
0
Type :
scammer

Scammer

2406530674 / +12406530674
01-29-2022
Name :
Unknown
Rating :
0
Type :
scammer

Says they got my gift want to no where to send it

3014785748 / +13014785748
01-28-2022
Name :
Tina
Rating :
0
Type :
unknown

Number called me looking for their "sister" kept asking me who I was . I dint tell them tho .

2409135032 / +12409135032
01-19-2022
Name :
Lizha
Rating :
0
Type :
scammer

Promocionando t . v . cable Internet no . tiene ninguna compañía con esos servicios me llaman pidiendo información...

4435935199 / +14435935199
01-06-2022
Name :
Amy
Rating :
0
Type :
scammer

Niby żołnierz amerykanski pracujący w Niemczech próbuje wyłudzić pieniądze albo karty Steam . Zmienia często...

3014534734 / +13014534734
01-01-2022
Name :
Pratheep
Rating :
0
Type :
unknown

wrong chatting . bad words

2407524277 / +12407524277
12-15-2021
Name :
Unknown
Rating :
0
Type :
unknown

Edgar Garcia and Algar

2407524277 / +12407524277
12-15-2021
Name :
Unknown
Rating :
+3
Type :
positive

Cuál es el nombre de esta persona?

2404440193 / +12404440193
12-06-2021
Name :
Unknown
Rating :
0
Type :
pursuit

He is a user of seeking arrangements . And hit me up at 3 am . He has a wife

2407665171 / +12407665171
12-05-2021
Name :
Michelle Viscusi
Rating :
0
Type :
unknown

Endereço de Michelle Viscusi

4434290421 / +14434290421
12-03-2021
Name :
Unknown
Rating :
0
Type :
unknown

Name - unknoun, fixed line, Bandwidth . com CLEC

4434290421 / +14434290421
12-03-2021
Name :
Dave
Rating :
0
Type :
unknown

Who are you

4439205183 / +14439205183
11-27-2021
Name :
Unknown
Rating :
0
Type :
unknown

Name presumably V Deborah

4439205183 / +14439205183
11-27-2021
Name :
ERIC
Rating :
0
Type :
unknown

Who is this

Map

Map

240 was first put in service June 1, 1997. It was created from area code 301. / 301 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served the entire state of Maryland. In 1997, area code 240 was created and is currently an overlay to 301.

  • Phone codes 301200**** 301360****
  • Phone codes 301361**** 301522****
  • Phone codes 301523**** 301682****
  • Phone codes 301683**** 301842****
  • Phone codes 301843**** 301999****

State Maryland area code 301

Area code 240/301, which serve western Maryland, including its suburbs of Washington, D.C