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240 Area Code : Location, Timezone, Map, Zip Code, Scam

240 Area Code

Where is 240 area code ?

Area Code 240 : Overview
  • Area Code: 240
  • State: Maryland (MD), USA
  • Major Locations: Germantown, Rockville, Gaithersburg, Baltimore, Columbia, Waldorf, Silver Spring, Frederick.
  • Timezone: Eastern Time Zone
  • In Service Date: Since June 01, 1997
  • Coordinates: 39.3845° N, 77.4702° W
  • Zip Code: As mentioned below.

Area code 240 is the telephone area code for the Maryland (MD), USA in the North American Numbering Plan.

It covers a number of major locations including Germantown, Rockville, Gaithersburg, Baltimore, Columbia, Waldorf, Silver Spring, Frederick, etc. The list of all covered counties and cities is given below.

The time zone for places served by area code 240 is Eastern Time Zone.

This area code in service since June 01, 1997. Area codes 240, 227 and 301 overlap and cover the same territory.

Coordinates for locations covered by area code 240 are 39.3845° N, 77.4702° W.

Zip codes for locations covered under 240 area code usa are listed in the table below.

The 240 Area Code Map above shows the geographic region it covers.

Make sure to bookmark this page to gain instant access to all US area codes and a comprehensive guide. This will help you become an expert on US area code lookup.

240 Area Code By NPA NXX Location

A complete list of area code 240 location by different telephone number locations and by NPA NXX are listed in the table below with covered area. "NPA NXX" are parts of a ten-digit phone number i.e NPA-NXX-XXXX in the North American Numbering Plan (NANP). NPA are the area codes and NXX are the central office codes. These codes are unique to each state, however some larger states have more than one phone area code 240.

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NPA NXX Area covered
240-200 Washington Zone 2
240-201 Ridge
240-202 Highfield
240-203 Hagerstown
240-204 Washington Zone 2
240-205 Washington Zone 10
240-206 Washington Zone 14
240-207 Damascus
240-208 La Plata
240-209 Indian Head
240-210 Waldorf
240-212 Oakland
240-213 Waldorf
240-214 Mechanicsville
240-215 Frederick
240-216 Waldorf
240-217 Hagerstown
240-218 Nanjemoy
240-219 Ridge
240-220 Poolesville
240-221 Washington Zone 11
240-222 Waldorf
240-223 Washington Zone 2
240-224 Gaithersburg
240-225 Frederick
240-226 Oakland
240-227 Myersville
240-228 Washington Zone 13
240-229 Waldorf
240-230 Hughesville
240-231 Hagerstown
240-232 Washington Zone 14
240-233 Tompkinsville
240-234 Washington Zone 2
240-235 Washington Zone 2
240-236 Frederick
240-237 Lexington Park-Great Mills
240-238 Washington Zone 10
240-239 Leonardtown
240-240 Damascus
240-241 Washington Zone 13
240-242 Washington Zone 11
240-243 Gaithersburg
240-244 Washington Zone 16
240-245 Washington Zone 14
240-246 Gaithersburg
240-247 Washington Zone 3
240-248 Ridge
240-249 Mechanicsville
240-250 Brandywine
240-251 Highfield
240-252 Gaithersburg
240-253 Washington Zone 6
240-254 Hughesville
240-255 Poolesville
240-256 Leonardtown
240-257 Nanjemoy
240-258 Ridge
240-259 Hughesville
240-260 Washington Zone 14
240-261 Gaithersburg
240-262 Lexington Park-Great Mills
240-263 Washington Zone 2
240-264 Laurel
240-265 Washington Zone 2
240-266 Washington Zone 14
240-267 Hagerstown
240-268 Washington Zone 10
240-269 Washington Zone 16
240-270 Waldorf
240-271 Washington Zone 2
240-272 Washington Zone 2
240-273 Washington Zone 6
240-274 Washington Zone 2
240-275 Grantsville
240-276 Washington Zone 10
240-277 Washington Zone 2
240-278 Laurel
240-279 Waldorf
240-280 Laurel
240-281 Washington Zone 2
240-282 Mechanicsville
240-283 Washington Zone 11
240-284 Frostburg
240-285 Frederick
240-286 Washington Zone 2
240-287 Hancock
240-288 Thurmont
240-289 Washington Zone 6
240-290 Washington Zone 11
240-291 Hagerstown
240-292 Washington Zone 11
240-293 Washington Zone 12
240-294 Laurel
240-295 Laurel
240-296 Washington Zone 4
240-297 Washington Zone 13
240-298 Leonardtown
240-299 Waldorf
240-300 Waldorf
240-301 Clear Spg
240-302 Laurel
240-303 Washington Zone 16
240-304 Washington Zone 5
240-305 Washington Zone 3
240-306 Gaithersburg
240-307 Emmitsburg
240-308 Damascus
240-309 Leonardtown
240-310 Hagerstown
240-312 Washington Zone 5
240-313 Hagerstown
240-314 Washington Zone 10
240-315 Frederick
240-316 Washington Zone 2
240-317 Lexington Park-Great Mills
240-318 Washington Zone 16
240-319 Laurel
240-320 Waldorf
240-321 Oakland
240-322 Mccoole
240-323 Emmitsburg
240-324 Ashton
240-325 Damascus
240-326 Washington Zone 15
240-327 Gaithersburg
240-328 Washington Zone 10
240-329 Hagerstown
240-330 Washington Zone 2
240-331 Washington Zone 3
240-332 Tompkinsville
240-333 Washington Zone 2
240-334 Washington Zone 14
240-335 Washington Zone 14
240-336 Washington Zone 2
240-337 Washington Zone 5
240-338 Washington Zone 3
240-339 Washington Zone 15
240-340 Washington Zone 2
240-341 Buckeyestown
240-342 Ashton
240-343 Hancock
240-344 Frederick
240-345 Ashton
240-346 Waldorf
240-347 Hagerstown
240-348 Washington Zone 16
240-349 La Plata
240-350 Washington Zone 3
240-351 Washington Zone 3
240-352 La Plata
240-353 Washington Zone 3
240-354 Washington Zone 3
240-355 Washington Zone 3
240-356 Myersville
240-357 Frederick
240-358 Damascus
240-359 Indian Head
240-360 Laurel
240-361 Gaithersburg
240-362 Cumberland
240-363 Washington Zone 11
240-364 Gaithersburg
240-365 Damascus
240-366 Williamsport
240-367 Frederick
240-368 Waldorf
240-369 Mount Airy
240-370 Washington Zone 2
240-371 Washington Zone 12
240-372 Gaithersburg
240-373 Washington Zone 13
240-374 Laurel
240-375 Washington Zone 5
240-376 Hughesville
240-377 Indian Head
240-378 Cumberland
240-379 Frederick
240-380 Washington Zone 2
240-381 Washington Zone 3
240-382 Hagerstown
240-383 Washington Zone 2
240-384 Lexington Park-Great Mills
240-385 Myersville
240-386 Washington Zone 10
240-387 Washington Zone 13
240-388 Gaithersburg
240-389 Ashton
240-390 Ashton
240-391 Washington Zone 13
240-392 Washington Zone 5
240-393 Washington Zone 3
240-394 Mount Airy
240-395 Washington Zone 2
240-396 Washington Zone 2
240-397 Frederick
240-398 Washington Zone 3
240-399 Washington Zone 10
240-400 Washington Zone 2
240-401 Washington Zone 10
240-402 Washington Zone 13
240-403 Washington Zone 10
240-404 Gaithersburg
240-405 Frederick
240-406 Washington Zone 10
240-407 Washington Zone 16
240-408 Washington Zone 10
240-409 Frederick
240-410 Cumberland
240-412 Waldorf
240-413 Washington Zone 4
240-414 Washington Zone 6
240-415 Frederick
240-416 Waldorf
240-417 Washington Zone 5
240-418 Washington Zone 2
240-419 Waldorf
240-420 Hagerstown
240-421 Washington Zone 10
240-422 Frederick
240-423 Washington Zone 3
240-424 Washington Zone 3
240-425 Washington Zone 2
240-426 Washington Zone 2
240-427 Waldorf
240-428 Washington Zone 10
240-429 Washington Zone 3
240-430 Washington Zone 11
240-431 Lexington Park-Great Mills
240-432 Washington Zone 3
240-433 Washington Zone 12
240-434 Leonardtown
240-435 Waldorf
240-436 Buckeyestown
240-437 Ashton
240-438 Washington Zone 3
240-439 Frederick
240-440 Frederick
240-441 Washington Zone 6
240-442 Oakland
240-443 Washington Zone 6
240-444 Laurel
240-445 Washington Zone 2
240-446 Frederick
240-447 Washington Zone 10
240-448 Waldorf
240-449 Gaithersburg
240-450 Washington Zone 3
240-451 Thurmont
240-452 Hagerstown
240-453 Washington Zone 10
240-454 Gaithersburg
240-455 Washington Zone 5
240-456 Laurel
240-457 Frederick
240-458 Waldorf
240-459 Laurel
240-460 Washington Zone 3
240-461 Washington Zone 3
240-462 Washington Zone 3
240-463 Washington Zone 3
240-464 Washington Zone 2
240-465 Washington Zone 2
240-466 Mechanicsville
240-467 Washington Zone 4
240-468 Washington Zone 3
240-469 Hagerstown
240-470 Laurel
240-471 Washington Zone 12
240-472 Washington Zone 3
240-473 Washington Zone 13
240-474 Gaithersburg
240-475 Washington Zone 3
240-476 Washington Zone 3
240-477 Gaithersburg
240-478 Washington Zone 3
240-479 Washington Zone 2
240-480 Washington Zone 2
240-481 Washington Zone 3
240-482 Washington Zone 2
240-483 Washington Zone 2
240-484 Laurel
240-485 Washington Zone 3
240-486 Washington Zone 14
240-487 Washington Zone 4
240-488 Oakland
240-489 Poolesville
240-490 Middletown
240-491 Washington Zone 3
240-492 Washington Zone 5
240-493 Washington Zone 6
240-494 Washington Zone 3
240-495 Washington Zone 4
240-496 Leonardtown
240-497 Washington Zone 2
240-498 Washington Zone 2
240-499 Washington Zone 10
240-500 Hagerstown
240-501 Washington Zone 3
240-502 Washington Zone 3
240-503 Tompkinsville
240-504 Washington Zone 3
240-505 Washington Zone 3
240-506 Washington Zone 10
240-507 Washington Zone 2
240-508 Washington Zone 5
240-509 Washington Zone 14
240-510 Washington Zone 15
240-512 Washington Zone 13
240-513 Hagerstown
240-514 Washington Zone 11
240-515 Washington Zone 2
240-516 Washington Zone 12
240-517 Laurel
240-518 Waldorf
240-519 Washington Zone 2
240-520 Hagerstown
240-521 Laurel
240-522 Cumberland
240-523 La Plata
240-524 Laurel
240-525 Washington Zone 15
240-526 Leonardtown
240-527 Hagerstown
240-528 Hughesville
240-529 Frederick
240-530 Waldorf
240-531 Washington Zone 3
240-532 Washington Zone 5
240-533 Washington Zone 3
240-534 Washington Zone 2
240-535 Washington Zone 3
240-536 Ashton
240-537 Hagerstown
240-538 Leonardtown
240-539 Washington Zone 4
240-540 Washington Zone 13
240-541 Washington Zone 2
240-542 Washington Zone 13
240-543 Washington Zone 2
240-544 Washington Zone 14
240-545 Washington Zone 15
240-546 Washington Zone 16
240-547 Laurel
240-548 Washington Zone 14
240-549 Frederick
240-550 Washington Zone 10
240-551 Washington Zone 10
240-552 Washington Zone 10
240-553 Washington Zone 13
240-554 Laurel
240-556 Washington Zone 14
240-557 Washington Zone 6
240-558 Washington Zone 11
240-559 Ashton
240-560 Washington Zone 12
240-561 Leonardtown
240-562 Gaithersburg
240-563 Washington Zone 5
240-564 Laurel
240-565 Laurel
240-566 Frederick
240-567 Washington Zone 10
240-568 Laurel
240-569 Flintstone
240-570 Ashton
240-571 Laurel
240-572 Leonardtown
240-573 Washington Zone 15
240-574 Friendsville
240-575 Frederick
240-576 Hagerstown
240-577 Leonardtown
240-578 Frederick
240-579 Ashton
240-580 Cumberland
240-581 Laurel
240-582 Washington Zone 4
240-583 Laurel
240-584 Laurel
240-585 Waldorf
240-586 Frederick
240-587 Leonardtown
240-588 Grantsville
240-589 Mccoole
240-590 Washington Zone 12
240-591 Hagerstown
240-592 Washington Zone 13
240-593 Laurel
240-594 Bittinger
240-595 Washington Zone 3
240-596 Ashton
240-597 Gaithersburg
240-598 Hughesville
240-599 Washington Zone 10
240-600 Washington Zone 2
240-601 Washington Zone 3
240-602 Washington Zone 3
240-603 Washington Zone 3
240-604 Washington Zone 3
240-605 Washington Zone 3
240-606 Washington Zone 3
240-607 Waldorf
240-608 Frederick
240-609 Cumberland
240-610 Washington Zone 4
240-612 Washington Zone 5
240-613 Washington Zone 4
240-614 Washington Zone 10
240-615 Washington Zone 4
240-616 Washington Zone 13
240-617 Highfield
240-618 Washington Zone 10
240-619 Washington Zone 5
240-620 Washington Zone 10
240-621 Washington Zone 11
240-622 La Plata
240-623 Washington Zone 4
240-624 Washington Zone 13
240-625 Hagerstown
240-626 Frederick
240-627 Washington Zone 11
240-628 Mechanicsville
240-629 Frederick
240-630 Washington Zone 2
240-631 Gaithersburg
240-632 Gaithersburg
240-633 Hughesville
240-634 Ridge
240-635 Tompkinsville
240-636 Laurel
240-637 Washington Zone 3
240-638 Washington Zone 3
240-639 Laurel
240-640 Waldorf
240-641 Washington Zone 3
240-642 Washington Zone 10
240-643 Washington Zone 3
240-644 Washington Zone 2
240-645 Washington Zone 3
240-646 Laurel
240-647 Clear Spg
240-648 Keedysville
240-649 Smithsburg
240-650 Washington Zone 3
240-651 Frederick
240-652 Mechanicsville
240-653 Laurel
240-654 Gaithersburg
240-655 Kitzmiller
240-656 Frederick
240-657 Frostburg
240-658 Gaithersburg
240-659 Ashton
240-660 Washington Zone 10
240-661 Lexington Park-Great Mills
240-662 Washington Zone 3
240-663 Middletown
240-664 Cumberland
240-665 Washington Zone 10
240-666 Nanjemoy
240-667 Washington Zone 4
240-668 Damascus
240-669 Washington Zone 11
240-670 Washington Zone 3
240-671 Washington Zone 2
240-672 Washington Zone 10
240-673 Washington Zone 2
240-674 Frederick
240-675 Myersville
240-676 Washington Zone 3
240-677 Washington Zone 5
240-678 Washington Zone 3
240-679 Friendsville
240-680 Frederick
240-681 Brandywine
240-682 Waldorf
240-683 Gaithersburg
240-684 Washington Zone 13
240-685 Brandywine
240-686 Gaithersburg
240-687 Washington Zone 3
240-688 Washington Zone 3
240-689 Washington Zone 15
240-690 Gaithersburg
240-691 Washington Zone 5
240-692 Grantsville
240-693 Walkersville
240-694 Washington Zone 2
240-695 Washington Zone 5
240-696 Washington Zone 4
240-697 Mechanicsville
240-698 Myersville
240-699 Buckeyestown
240-701 Washington Zone 3
240-702 Gaithersburg
240-703 Ashton
240-704 Washington Zone 3
240-705 Washington Zone 3
240-706 Washington Zone 3
240-707 Hagerstown
240-708 Laurel
240-709 Laurel
240-710 Frederick
240-712 Laurel
240-713 Laurel
240-714 Washington Zone 4
240-715 Washington Zone 10
240-716 Washington Zone 5
240-717 Leonardtown
240-718 Lexington Park-Great Mills
240-719 Washington Zone 5
240-720 Gaithersburg
240-721 Washington Zone 5
240-722 Ashton
240-723 Washington Zone 3
240-724 Washington Zone 6
240-725 Lexington Park-Great Mills
240-726 Washington Zone 4
240-727 Cumberland
240-728 Washington Zone 10
240-729 Ashton
240-730 Hagerstown
240-731 Washington Zone 10
240-732 Mount Airy
240-733 Ashton
240-734 Smithsburg
240-735 Brunswick
240-736 Laurel
240-737 Washington Zone 4
240-738 Hancock
240-739 Frederick
240-740 Washington Zone 10
240-741 Frederick
240-742 Washington Zone 14
240-743 Washington Zone 2
240-744 Washington Zone 2
240-745 Damascus
240-746 Brandywine
240-747 Washington Zone 11
240-748 Washington Zone 3
240-749 Laurel
240-750 Gaithersburg
240-751 Gaithersburg
240-752 Washington Zone 2
240-753 Washington Zone 10
240-754 Waldorf
240-755 Laurel
240-756 Washington Zone 10
240-757 Washington Zone 13
240-758 Laurel
240-759 Washington Zone 15
240-760 Washington Zone 2
240-761 Laurel
240-762 Washington Zone 2
240-763 Washington Zone 15
240-764 Washington Zone 4
240-765 Washington Zone 5
240-766 Washington Zone 6
240-767 Washington Zone 5
240-768 Nanjemoy
240-769 Keedysville
240-770 Washington Zone 4
240-771 Poolesville
240-772 Frederick
240-773 Washington Zone 10
240-774 Lonaconing
240-775 Westernport
240-776 La Plata
240-777 Washington Zone 10
240-778 Washington Zone 10
240-779 Ashton
240-780 Gaithersburg
240-781 Washington Zone 2
240-782 Damascus
240-783 Washington Zone 2
240-784 Myersville
240-785 Oakland
240-786 Laurel
240-787 Brandywine
240-788 Washington Zone 5
240-789 Washington Zone 10
240-790 Washington Zone 13
240-791 Washington Zone 4
240-792 Frederick
240-793 Gaithersburg
240-794 Lexington Park-Great Mills
240-795 Washington Zone 5
240-796 Washington Zone 10
240-797 Ashton
240-798 Gaithersburg
240-799 Brandywine
240-800 Washington Zone 2
240-801 Gaithersburg
240-802 Washington Zone 2
240-803 Cumberland
240-804 Tompkinsville
240-805 Gaithersburg
240-806 Indian Head
240-807 Cumberland
240-808 Leonardtown
240-809 Smithsburg
240-810 Washington Zone 10
240-812 Poolesville
240-813 Gaithersburg
240-814 Laurel
240-815 Frederick
240-816 Keedysville
240-817 Ashton
240-818 Myersville
240-819 Williamsport
240-820 Ashton
240-821 Washington Zone 3
240-822 New Market
240-823 Brandywine
240-824 Frostburg
240-825 Washington Zone 4
240-826 Washington Zone 10
240-827 Lonaconing
240-828 Washington Zone 4
240-829 Emmitsburg
240-830 Washington Zone 5
240-831 Frederick
240-832 Washington Zone 2
240-833 Washington Zone 11
240-834 Kitzmiller
240-835 Clear Spg
240-836 Mt Savage
240-837 Hughesville
240-838 Washington Zone 5
240-839 Washington Zone 3
240-840 Frederick
240-841 Laurel
240-842 Washington Zone 14
240-843 Washington Zone 13
240-844 Ridge
240-845 Washington Zone 13
240-846 Washington Zone 16
240-847 Washington Zone 3
240-848 Gaithersburg
240-849 Hagerstown
240-850 Hagerstown
240-851 Mccoole
240-852 Myersville
240-853 Laurel
240-854 Washington Zone 4
240-855 Washington Zone 2
240-856 Laurel
240-857 Washington Zone 5
240-858 Washington Zone 2
240-859 Ashton
240-860 Cumberland
240-861 Ashton
240-862 Mt Savage
240-863 Washington Zone 3
240-864 Washington Zone 10
240-865 Washington Zone 14
240-866 Hagerstown
240-867 Washington Zone 3
240-868 Washington Zone 12
240-869 Washington Zone 10
240-870 Middletown
240-871 Lexington Park-Great Mills
240-872 Washington Zone 6
240-873 Buckeyestown
240-874 Thurmont
240-875 Mount Airy
240-876 Washington Zone 2
240-877 Frederick
240-878 Hagerstown
240-879 Washington Zone 4
240-880 Washington Zone 11
240-881 Washington Zone 13
240-882 Washington Zone 5
240-883 Ashton
240-884 Tompkinsville
240-885 Washington Zone 10
240-886 Washington Zone 4
240-887 Ashton
240-888 Washington Zone 10
240-889 Washington Zone 10
240-890 Washington Zone 5
240-891 Damascus
240-892 Washington Zone 15
240-893 Washington Zone 3
240-894 Lexington Park-Great Mills
240-895 Lexington Park-Great Mills
240-896 Hagerstown
240-897 Washington Zone 16
240-898 Washington Zone 4
240-899 Washington Zone 2
240-900 Washington Zone 4
240-901 La Plata
240-902 Damascus
240-903 Indian Head
240-904 Laurel
240-905 Brandywine
240-906 Washington Zone 4
240-907 Washington Zone 10
240-908 Walkersville
240-909 Laurel
240-910 Frederick
240-912 Gaithersburg
240-913 Damascus
240-914 Highfield
240-915 New Market
240-916 Cumberland
240-917 Laurel
240-918 Ashton
240-919 Ashton
240-920 Cumberland
240-921 Washington Zone 10
240-922 Washington Zone 11
240-923 Washington Zone 6
240-924 Mount Airy
240-925 Leonardtown
240-926 Hughesville
240-927 Washington Zone 4
240-928 Myersville
240-929 Washington Zone 14
240-930 Laurel
240-931 Frederick
240-932 Washington Zone 14
240-933 Buckeyestown
240-934 Middletown
240-935 Laurel
240-936 Ashton
240-937 Gaithersburg
240-938 Ashton
240-939 Washington Zone 11
240-940 Washington Zone 4
240-941 Washington Zone 2
240-942 Bittinger
240-943 Frostburg
240-944 Westernport
240-945 Washington Zone 3
240-946 Washington Zone 14
240-947 Myersville
240-948 Leonardtown
240-949 Washington Zone 16
240-951 Hagerstown
240-952 Hagerstown
240-953 Hagerstown
240-954 Hagerstown
240-955 La Plata
240-956 Washington Zone 2
240-957 Damascus
240-960 Washington Zone 4
240-961 Poolesville
240-962 Laurel
240-963 Washington Zone 03
240-964 Cumberland
240-965 Washington Zone 13
240-966 Washington Zone 16
240-967 Cumberland
240-968 Laurel
240-969 Walkersville
240-970 Washington Zone 12
240-971 Frederick
240-972 Laurel
240-973 Washington Zone 12
240-974 Washington Zone 10
240-975 Laurel
240-977 Washington Zone 6
240-978 Ashton
240-979 Cumberland
240-980 Leonardtown
240-981 Gaithersburg
240-982 Gaithersburg
240-983 Hagerstown
240-984 New Market
240-985 Williamsport
240-986 Nanjemoy
240-987 Washington Zone 10
240-988 Washington Zone 3
240-989 Myersville
240-990 Laurel
240-991 Ashton
240-992 Washington Zone 10
240-993 Indian Head
240-994 Washington Zone 10
240-995 Flintstone
240-996 Brunswick
240-997 Washington Zone 3
240-998 Hancock

Cities in 240 area code with ZIP codes

Following table shows the top cities of 240 phone area code by population. Major cities often have a special area code all their own, but smaller towns might share one with the neighboring areas.To help in improving your search 240 area code zip code are also listed below. Ensure that you enter the correct ZIP code for your needs.

Major Cities By Population ⬇ Zip Codes
Baltimore21201-21244
Columbia21044-21046
Waldorf20601-20603
Silver Spring20901-20912
Frederick21701-21705
Ellicott City21042-21043
Gaithersburg20877-20887
Bethesda20814-20817
Rockville20850-20855
Bowie20715-20721
Hagerstown21740-21749
Odenton21113
Clinton20735
Montgomery Village20879
College Park20740-20742
Laurel20707-20710
Crofton21114
Clarksburg21723
Suitland20746
Elkridge21075
Greenbelt20770
Fort Washington20745
Hyattsville20783-20785
Beltsville20705
Cumberland21501-21502
Oxon Hill20745
Riverdale20772
Takoma Park20712
Damascus20875
Glenn Dale20769
Lexington Park20653
Lanham20706
Brandywine20613
La Plata20646
Bladensburg20718
Mount Airy21771
Temple Hills20748
Mount Rainier20712
Brunswick21716
Frostburg21532
Thurmont21788
Walkersville21793
District Heights20747
Poolesville20837
Middletown21769
Leonardtown20650
Capitol Heights20743
Indian Head20754
Brentwood20719
Gambrills21054

Counties in 240 area code

Do you know what are the counties are covered under area code 240? Following table shows the all counties of area code for 240 by population. To ease in finding your required information area code 240 cities zip codes are also given.

All Counties
Montgomery, MD Prince Georges, MD
Frederick, MD Charles, MD
Howard, MD Anne Arundel, MD
Washington, MD Saint Marys, MD
Allegany, MD Garrett, MD
Calvert, MD Baltimore, MD

Frequently Asked Questions

  1. What area code is 240 ?
    » 240 is the area code for Maryland (MD), USA. Please review the information above for more specific details.
  2. What is 240 area code time zone ?
    » The 240 area code time zone is located in the Eastern Time Zone.
  3. What are the areas covered by 240 area code ?
    » A complete list of 240 area code location, area, cities and counties covered by area code 240 are list above with thier zip codes.
  4. What are the coordinates of 240 area code ?
    » The coordinates for 240 area code are 39.3845° N, 77.4702° W.
  5. Is area code 240 a toll-free code?
    » Toll-free numbers in the US and Canada start with the digits 800, 844, 855, 866, 877, or 888. If an area code 240 usa does not start with one of these digits, it is not a toll-free code.
  6. Is area code 240 a scam code? ?
    » There are some area codes that are known to be used by scammers. You can find a list of these area codes on the websites of the Federal Trade Commission (FTC) and the Federal Communications Commission (FCC).

References

Area codes 240

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