Telephone Area Code 240

Area code 240 serves the state of Maryland and located in the Eastern (GMT -05:00) time zone. 88,005 phone numbers in the 240 area code can be found in 63 cities or locations. Area code 240 serves the state of Maryland. This area code was assigned on June 21st, 1996. On June 1st, 1997 it went into service. 240 is a General Purpose Code. 240 service area does overlap with 301 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

area codes

Area Code 240 Information

Area Code
240
Country
United States
State/Province
Maryland (MD)
Major City
Bethesda
Time Zone
Eastern (GMT -05:00)
Population
1,075,439
White Population
735,405
Black Population
206,724
Hispanic Population
77,630
Asian Population
68,306
Hawaiian Population
559
Indian Population
3,306
Other Population
33,864
Male Population
520,334
Female Population
555,105
Avg House Value
$171,276.47
Avg Household Income
$61,679.39
Avg Persons Per Household
2.69
Median Age
36.62
Median Age (Male)
35.68
Median Age (Female)
37.50

Major cities or places in Maryland within 240 area code

  • Beltsville
  • Hyattsville
  • Gaithersburg
  • Hughesville
  • Laurel
  • Waldorf
  • Silver Spring
  • Bethesda
  • Frederick
  • Charlotte Hall
  • Upper Marlboro
  • Cumberland
  • Rockville
  • Riverdale
  • Hagerstown
  • Callaway
  • Temple Hills
  • Columbia
  • Nanjemoy
  • Clarksburg
  • Myersville
  • Brandywine
  • Sandy Spring
  • Washington
  • Leonardtown
  • Ellicott City
  • Glenn Dale
  • Clinton
  • La Plata
  • Capitol Heights
  • Allegany
  • Dayton
  • Mount Savage
  • Halethorpe
  • Ridge
  • Patuxent River
  • Williamsport
  • Indian Head
  • Knoxville
  • Hancock
  • Ashton
  • Garrett
  • Takoma Park
  • Owings
  • Poolesville
  • Mount Airy
  • Lonaconing
  • Issue
  • Smithsburg
  • Mount Rainier
  • Luke
  • Emmitsburg
  • Frostburg
  • Thurmont
  • Oakland
  • Westernport
  • Grantsville
  • Cascade
  • Chevy Chase
  • Gambrills
  • Middletown
  • Odenton
  • Ijamsville

Zip codes served by 240 area code

  • 20782
  • 20722
  • 20712
  • 20680
  • 21742
  • 21740
  • 20815
  • 20814
  • 20816
  • 20818
  • 20812
  • 20706
  • 20720
  • 20769
  • 21770
  • 20872
  • 20871
  • 20646
  • 20611
  • 20677
  • 20640
  • 20602
  • 20601
  • 20603
  • 21550
  • 20659
  • 20622
  • 20637
  • 21701
  • 21703
  • 21704
  • 20662
  • 20837
  • 20851
  • 20852
  • 20853
  • 20879
  • 20877
  • 20886
  • 21702
  • 20723
  • 20724
  • 20707
  • 20664
  • 20632
  • 20645
  • 20745
  • 20817
  • 20653
  • 20620
  • 20634
  • 20850
  • 20650
  • 20613
  • 21719
  • 20772
  • 20762
  • 20623
  • 20705
  • 20708
  • 20855
  • 21536
  • 20895
  • 20902
  • 21532
  • 21750
  • 21788
  • 20748
  • 20744
  • 20906
  • 20781
  • 20737
  • 20740
  • 20770
  • 20735
  • 21727
  • 20901
  • 20747
  • 20743
  • 20785
  • 21044
  • 21046
  • 21045
  • 21562
  • 21036
  • 21029
  • 20777
  • 20774
  • 20711
  • 20910
  • 21710
  • 20861
  • 20860
  • 20862
  • 21502
  • 21795
  • 21771
  • 21113
  • 20746
  • 21773
  • 20690
  • 21754
  • 21769
  • 20715
  • 21054
  • 21114
  • 21042
  • 20710
  • 20912
  • 20878
  • 20670
  • 20758
  • 20689
  • 20736
  • 21539
  • 21540
  • 21783
  • 21545
  • 21075
  • 21227
  • 21240
  • 21716
  • 21758

Carriers providing by 240 area code

  • Sprint Spectrum L.p.
  • Bandwidth.com Clec, Llc - Md
  • Verizon Maryland, Inc.
  • Baltimore-washington Telephone (bwt)
  • Omnipoint Communications Cap Operations, Llc
  • Broadwing Communications. Llc - Md
  • New Cingular Wireless Pcs, Llc - Dc
  • Peerless Network Of Maryland, Llc
  • Xo Maryland, Llc
  • Cavalier East Llc - Md
  • Broadvox-clec, Llc - Md
  • Cellco Partnership Dba Verizon Wireless - Md
  • Mci Worldcom Communications, Inc. - Md
  • Global Crossing Local Services, Inc.-md
  • 365 Wireless, Llc
  • Level 3 Telecom Of Maryland, Llc - Md
  • Us Lec Of Maryland, Inc.
  • Metro Pcs, Inc.
  • Teleport Communications America, Llc - Dc
  • Level 3 Communications, Llc - Md
  • Voxbeam Telecommunications Inc. - Md
  • Starpower Communications, Llc - Md
  • Comcast Phone Of Northern Maryland, Inc. - Md
  • Local Access Llc - Md
  • Atx Telecommunications Services, Ltd
  • Atlantech Online, Inc. - Md
  • Wide Voice, Llc - Md
  • Allegiance Telecom, Inc. - Md
  • Sprint Spectrum L.p. - Md
  • Telnyx Llc
  • Paetec Communications, Inc. - Dc
  • Paetec Communications, Inc. - Md
  • Cavalier Telephone Mid-atlantic, Llc - Md
  • Mcimetro Access Transmission Services Llc
  • Neutral Tandem-maryland, Llc - Md
  • Cellco Partnership Dba Verizon Wireless - MD
  • Commio, Llc
  • Centurylink Communications Llc
  • Vonage Network Inc.
  • Neutral Tandem-Maryland, Llc - MD
  • Telcove Operations, Inc. - Md
  • Lightwave Communications, Llc - Md
  • Mte, Inc. Dba Mte Paging Network
  • Core Communications, Inc. - Md
  • At&t Local
  • Uscoc Of Cumberland, Inc. Dba United States Cel Md
  • Ymax Communications Corp. - Md
  • Lumos Networks Inc. - Va
  • Shentel Communications, Llc - Md
  • Teleport Communications America, Llc - Md
  • Global Naps South, Inc. - Md
  • Dslnet Communications Va, Inc. - Md

Phone number(s) in area code 240

  • 240-800-6660
  • 240-758-3257
  • 240-472-8732
  • 240-288-9017
  • 240-481-2547
  • 240-293-0055
  • 240-270-3726
  • 240-332-9235
  • 240-653-5922
  • 240-421-6735
  • 240-307-1998
  • 240-345-4095
  • 240-284-4245
  • 240-454-0190
  • 240-363-0247
  • 240-787-8076
  • 240-332-9171
  • 240-448-4375
  • 240-563-0925
  • 240-332-9175
  • 240-633-6052
  • 240-284-4266
  • 240-641-0569
  • 240-546-6873
  • 240-332-9176
  • 240-512-6115
  • 240-429-8711
  • 240-219-2846
  • 240-317-2702
  • 240-641-0964
  • 240-594-2933
  • 240-859-2230
  • 240-787-6857
  • 240-560-2959
  • 240-490-9360
  • 240-463-0130
  • 240-348-8887
  • 240-307-4686
  • 240-251-9582
  • 240-251-1006
  • 240-249-7791
  • 240-476-4196
  • 240-645-2258
  • 240-545-5326
  • 240-617-3714
  • 240-423-2858
  • 240-274-2017
  • 240-400-4687
  • 240-348-8754
  • 240-270-8552
  • 240-580-9452
  • 240-668-0017
  • 240-345-7123
  • 240-589-5415
  • 240-850-0225
  • 240-288-1858
  • 240-509-6023
  • 240-763-1075
  • 240-249-0767
  • 240-249-0762
  • 240-363-0190
  • 240-261-5484
  • 240-436-9099
  • 240-249-0763
  • 240-640-0589
  • 240-558-2639
  • 240-520-4472
  • 240-349-6556
  • 240-292-1036
  • 240-245-2671
  • 240-219-5656
  • 240-503-0796
  • 240-793-8549
  • 240-399-2268
  • 240-488-3631
  • 240-457-0454
  • 240-261-1612
  • 240-859-2094
  • 240-348-9094
  • 240-745-8086
  • 240-233-1228
  • 240-570-8226
  • 240-436-9132
  • 240-559-5027
  • 240-249-0756
  • 240-745-8956
  • 240-376-1036
  • 240-594-9683
  • 240-454-0168
  • 240-284-4242
  • 240-784-6583
  • 240-758-9990
  • 240-722-9833
  • 240-708-0650
  • 240-604-0405
  • 240-595-9418
  • 240-534-1873
  • 240-486-0587
  • 240-343-9137
  • 240-342-4462
  • 240-342-4459
  • 240-307-4693
  • 240-273-4357
  • 240-244-6372
  • 240-675-1160
  • 240-535-5535
  • 240-490-6329
  • 240-462-0118
  • 240-714-4861
  • 240-353-8148
  • 240-558-8166
  • 240-928-3577
  • 240-509-6005
  • 240-555-8654
  • 240-406-4279
  • 240-204-9167
  • 240-284-4243
  • 240-284-4241
  • 240-928-7770
  • 240-859-2065
  • 240-284-4244
  • 240-771-0761
  • 240-284-4215
  • 240-348-9092
  • 240-219-2152
  • 240-284-4238
  • 240-918-3716
  • 240-620-1476
  • 240-678-4282
  • 240-275-5445
  • 240-496-8570
  • 240-426-3444
  • 240-506-3415
  • 240-501-7157
  • 240-907-7357
  • 240-577-1713
  • 240-740-5280
  • 240-888-8278
  • 240-803-9274
  • 240-731-5435
  • 240-554-7439
  • 240-899-4320
  • 240-437-9861
  • 240-249-4931
  • 240-994-5917
  • 240-994-4014
  • 240-723-6974
  • 240-690-6148
  • 240-671-8779
  • 240-515-7345
  • 240-454-3720
  • 240-270-5656
  • 240-242-5846
  • 240-217-0201
  • 240-595-9846
  • 240-603-1891
  • 240-545-8194
  • 240-918-8018
  • 240-918-8017
  • 240-261-2041
  • 240-249-7833
  • 240-556-7471
  • 240-261-0923
  • 240-704-9825
  • 240-624-4096
  • 240-284-4202
  • 240-570-8904
  • 240-454-0214
  • 240-451-9165
  • 240-832-8778
  • 240-830-3519
  • 240-790-2328
  • 240-747-0235
  • 240-705-9262
  • 240-704-7926
  • 240-702-2273
  • 240-660-7499
  • 240-650-8653
  • 240-505-1104
  • 240-498-0379
  • 240-428-4587
  • 240-381-6093
  • 240-481-2155
  • 240-233-6117
  • 240-418-9472
  • 240-640-0600
  • 240-805-0249
  • 240-316-8380
  • 240-643-0289
  • 240-609-8574
  • 240-594-8929
  • 240-341-9029
  • 240-284-8056
  • 240-616-2925
  • 240-201-9518
  • 240-867-6488
  • 240-284-4097
  • 240-221-6525
  • 240-258-6076
  • 240-850-0229

Recent comments in area code 240

  • 240-476-6538

    They sent message with that phone number by messenger saying, isis was posing as medical facility offering to check blood sugar level for free but really injecting HIV virus into people. It raised a red flag with me because people hacking accounts do it with phone numbers included.

    Created by Iggy, 20 day ago
  • 240-261-9884

    have received several calls from this number. Stays on line for voicemail but never actually leaves a message - it's silent. Blocked number. Have no idea who this is.

    Created by Anonymous, 20 day ago
  • 240-398-0585

    Someone claiming to be from the police department. Considered fraudulent or hoax. Calling crazy hours of the night.

    Created by Anonymous, 20 day ago
  • 240-702-4450

    This number belongs to relative Byron A Jones that is a criminal with outstanding arrest warrants for theft

    Created by Anonymous, 20 day ago
  • 240-381-7790

    i got a text from this number saying my entry last month has won go to http://www.bestbuy.com.pclm.biz/?=312 and enter your winning code "6655" to claim your FREE 1,000 bestbuy giftcard. Went to9 website it didn't exsist.

    Created by Anonymous
  • 240-581-8403

    Got a text from this number saying hola [my name], when I asked who it was got a text back saying "Haha if u want to know who this is u got to addd me on yahoo msger, my name is textgirly3" Weird, and nobody i know would do that, so I'm reporting it...

    Created by Anonymous
  • 240-367-3850

    BEWARE KNOWN STALKER HE HAS BEEN REPORTED TO THE POLICE MARYLAND STATE POLICE & VA STATE POLICE.

    Created by Anonymous
  • 240-556-9954

    Not sure who they are but they called 2 yesterday once today (4-28-09) and once last week. never leaving a message. number is from the state of maryland NE of Washington DC. I think it is a automatic dialer

    Created by Anonymous
  • 240-464-2669

    This person calls me at all hours of the night for hours at a time. At first I figured it would stop, but this has been going on for 2 months now and I am fed up. Something needs to be done about this individual. I wake up at 5:30 am every morning for work and need my sleep.

    Created by Anonymous
  • 240-619-7333

    i GET CALL ALL THE TIME FROM THIS & A CLOSE NUMBER, ALL THEY DO IS HANG UP.WOULD LIKE TO KNOW WHO IT IS! THANKS

    Created by Anonymous
  • 240-296-2090

    solicitor!! some girl phoning our job looking for different employees. when you do not reply the telephone these people will ring all day until you do. the funny part, these people cannot even pronounce half of the names they are looking for!!!

    Created by Anonymous
  • 240-210-7103

    Answered call and listened to silent open line for over 20 seconds (they did not disconnect) before I hung up.

    Created by Anonymous
  • 240-468-5079

    I do not know this person. I got both calls and text messages. The text messages said I Love You and Heyy baby. I'm reporting this to the police

    Created by Anonymous
  • 240-477-1020

    I got a call from this number stating that my debit card was deactivated and it needed my account number, which I needed to dial into the phone. Instead of doing that I called my bank and they said my account was fine, and that they don't call people using that number.

    Created by Anonymous
  • 240-682-5852

    Different people on the other end, continue to call my phone - trying to make a drug deal.My cell is 240-682-4128

    Created by Anonymous
  • 240-949-2828

    This phone number is associated with my stolen credit card number. The person responsible used this phone number to make the purchases. I would appreciate a name for this phone number if at all possible.

    Created by Anonymous
  • 240-487-3972

    this no. has calledmy mobile telephone several times, no vm is left, however still really irritating.

    Created by Anonymous
  • 240-273-8661

    He is a cheater, has a wife who loves him and he trys to lower you in. Don't talk to or trust him

    Created by Anonymous
  • 240-374-5416

    This is one of several numbers for Fair Collections and Outsourcing (FCO). Google them for more info. Not a nefarious spammer, just another collection agency. They called a fax line and asked for someone who had not been here in five years! This is the number that they left for a call back.

    Created by Anonymous
  • 240-329-0390

    I wish I could remember who the Republican candidate was but the call came from Frances Berni.    Up yours, Frances!

    Created by Anonymous
  • 240-380-6674

    JB Landscaping, Jorge Orozco. "Landscaping" service - or at least they call themselves that. Worst scam ever. Do NOT use. Please learn from my experience. They advertise that they are "cheap" but they add on fees - complain about the work they agreed to do - and leave many things undone and expect full payment - Horrible job... Things that were cut were hacked up - uneven, debris everywhere... When doing the estimate it's "yes, yes, yes..." and then when arriving for the work - it's a different story... Never again.

    Created by Anonymous
  • 240-374-4517

    Received a call this morning (5/5/10) from some person (heavy accent) asking for my husband. I asked who was calling and he said Troy Sanders or something like that but did not identify a company name.  Before he talked, I could hear a lot of activity in the background (like it was a call center). I told him my husband was unavailable at the time and he said have a nice day and that was it.

    Created by Anonymous
  • 240-268-0963

    This company has been calling me at work for several weeks now.  Also has the 240-268-0964 number as well.  I will not take their calls and they never leave voice mail.  Classic sign of a high pressure sales person.  I get a lot of unsolicited sales call at work, and caller ID keeps them from getting through.

    Created by Anonymous
  • 240-300-3105

    Rrrrexerersse ',wxererrvrrerrrettyerrrccercrzytbftvffcgbgdtvvctvvzgcZuveecfwwuywadfvdbyybcfvfsnntvbgrfbgnctgdfyhcfnbbbgcfrfgthccxxghbvfcxefcchwxxzzcrddrwreerr

    Created by Anonymous
  • 240-431-8162

    this is not a complaint this is a msg for Billy serge zeba    angel. call me at (267)-974-7710. love u babe.

    Created by Anonymous
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