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Area Code 410

Area code 410 is in Maryland, USA, spanning 16 counties and serving 251 cities, including Baltimore, Columbia or Glen Burnie; it currently uses 783 prefixes, assigned from 410-200-XXXX through 410-999-XXXX.

In service since October 06, 1991, area code 410 is the parent Numbering Plan Area in overlay complex 410/443/667.

The current local time is 02:41:34 PM (Eastern Time Zone).

410 area code location on a map

© OpenStreetMap contributors
For exact boundaries see official 410 area code map

More Maryland area codes:

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Locate any 410-NXX prefix:

NPANXX Area served1 Date2
410-200 Easton 5/27/2004
410-202 Salisbury 10/14/2004
410-203 Ellicott City N/A
410-204 Arbutus N/A
410-205 Pikesville N/A
410-206 Catonsville N/A
410-207 Baltimore N/A
410-208 Berlin N/A
410-209 Baltimore N/A
410-210 Glen Burnie 1/8/2020
410-212 Annapolis N/A
410-213 Ocean City N/A
410-214 Rising Sun 3/11/2009
410-215 Baltimore N/A
410-216 Annapolis N/A
410-217 Baltimore N/A
410-218 Baltimore N/A
410-219 Salisbury N/A
410-220 Elkridge 9/30/2011
410-221 Cambridge N/A
410-222 Severn N/A
410-223 Baltimore N/A
410-224 Annapolis N/A
410-225 Baltimore N/A
410-226 Oxford N/A
410-227 Catonsville N/A
410-228 Cambridge N/A
410-229 Cockeysville N/A
410-230 Baltimore N/A
410-231 Solomons N/A
410-232 Baltimore N/A
410-233 Baltimore N/A
410-234 Baltimore N/A
410-235 Baltimore N/A
410-236 Towson N/A
410-237 Baltimore N/A
410-238 Essex N/A
410-239 Reisterstown N/A
410-240 Baltimore 10/6/2011
410-241 Baltimore N/A
410-242 Arbutus N/A
410-243 Baltimore N/A
410-244 Baltimore N/A
410-245 Catonsville N/A
410-246 Baltimore N/A
410-247 Arbutus N/A
410-248 Parkville N/A
410-249 Towson N/A
410-250 Ocean City N/A
410-251 Salisbury N/A
410-252 Towson N/A
410-253 Easton N/A
410-254 Baltimore N/A
410-255 Armiger/ Gibson Island N/A
410-256 Parkville N/A
410-257 North Beach N/A
410-258 Baltimore N/A
410-259 Westminster N/A
410-260 Severna Park N/A
410-261 Baltimore N/A
410-262 Baltimore N/A
410-263 Annapolis N/A
410-264 Waterloo N/A
410-265 Woodlawn N/A
410-266 Annapolis N/A
410-267 Annapolis N/A
410-268 Annapolis N/A
410-269 Severna Park N/A
410-270 Salisbury N/A
410-271 Annapolis N/A
410-272 Aberdeen N/A
410-273 Aberdeen N/A
410-274 Baltimore N/A
410-275 Cecilton N/A
410-276 Baltimore N/A
410-277 Woodlawn N/A
410-278 Aberdeen N/A
410-279 Annapolis N/A
410-280 Annapolis N/A
410-281 Woodlawn N/A
410-282 Dundalk N/A
410-283 Towson N/A
410-284 Dundalk N/A
410-285 Dundalk N/A
410-286 North Beach N/A
410-287 North East N/A
410-288 Dundalk N/A
410-289 Ocean City N/A
410-290 Columbia N/A
410-291 Baltimore N/A
410-292 Catonsville N/A
410-293 Annapolis N/A
410-294 Catonsville N/A
410-295 Annapolis N/A
410-296 Towson N/A
410-297 Aberdeen N/A
410-298 Woodlawn N/A
410-299 Baltimore N/A

NPANXX Area served1 Date2
410-300 Elkridge 7/15/2004
410-301 Baltimore 10/6/2011
410-302 Catonsville N/A
410-303 Baltimore N/A
410-304 Queenstown 3/29/2006
410-305 Odenton N/A
410-306 Aberdeen N/A
410-307 Towson N/A
410-308 Towson N/A
410-309 Columbia N/A
410-310 Easton N/A
410-312 Columbia N/A
410-313 Ellicott City N/A
410-314 Arbutus N/A
410-315 Severna Park N/A
410-316 Cockeysville N/A
410-317 Armiger/ Gibson Island N/A
410-318 Baltimore N/A
410-319 Baltimore N/A
410-320 Annapolis N/A
410-321 Towson N/A
410-322 Bel Air N/A
410-323 Baltimore N/A
410-324 Towson N/A
410-325 Baltimore N/A
410-326 Solomons N/A
410-327 Baltimore N/A
410-328 Baltimore N/A
410-329 Cockeysville N/A
410-330 Cambridge N/A
410-331 Elkridge N/A
410-332 Baltimore N/A
410-333 Baltimore N/A
410-334 Salisbury N/A
410-335 Chase N/A
410-336 Baltimore N/A
410-337 Towson N/A
410-338 Baltimore N/A
410-339 Towson N/A
410-340 Baltimore N/A
410-341 Salisbury N/A
410-342 Baltimore N/A
410-343 Sparks Glencoe N/A
410-344 Chase N/A
410-345 Pikesville N/A
410-346 Silver Run N/A
410-347 Baltimore N/A
410-348 Still Pond N/A
410-349 Annapolis N/A
410-350 Baltimore N/A
410-351 Baltimore N/A
410-352 Bishopville N/A
410-353 Annapolis N/A
410-354 Baltimore N/A
410-355 Baltimore N/A
410-356 Pikesville N/A
410-357 Parkton N/A
410-358 Baltimore N/A
410-359 Baltimore N/A
410-360 Armiger/ Gibson Island N/A
410-361 Baltimore N/A
410-362 Baltimore N/A
410-363 Pikesville N/A
410-364 Hillsboro N/A
410-365 Baltimore N/A
410-366 Baltimore N/A
410-367 Baltimore N/A
410-368 Baltimore N/A
410-369 Baltimore N/A
410-370 Catonsville N/A
410-371 Baltimore N/A
410-372 Towson N/A
410-373 Towson N/A
410-374 Hampstead N/A
410-375 Baltimore N/A
410-376 Vienna N/A
410-377 Towson N/A
410-378 Port Deposit N/A
410-379 Elkridge N/A
410-380 Salisbury N/A
410-381 Columbia N/A
410-382 Baltimore N/A
410-383 Baltimore N/A
410-384 Severna Park N/A
410-385 Baltimore N/A
410-386 Westminster N/A
410-387 Baltimore 8/12/2011
410-388 Sparrows Point N/A
410-389 Baltimore N/A
410-390 Ocean City 6/10/2009
410-391 Essex N/A
410-392 Elkton N/A
410-393 Baltimore N/A
410-394 Solomons N/A
410-395 Arbutus N/A
410-396 Baltimore N/A
410-397 Wingate N/A
410-398 Elkton N/A
410-399 Bel Air N/A

NPANXX Area served1 Date2
410-400 Baltimore 6/15/2006
410-401 Brooklyn Park/ Linthicum N/A
410-402 Catonsville N/A
410-403 Cockeysville N/A
410-404 Baltimore N/A
410-405 Fork N/A
410-406 Essex N/A
410-407 Elkridge N/A
410-408 Towson N/A
410-409 Baltimore N/A
410-410 Baltimore 05/17/2023
410-412 Glen Burnie N/A
410-413 Pikesville N/A
410-414 Prince Frederick N/A
410-415 Pikesville N/A
410-416 Waterloo N/A
410-417 Edgewood 8/16/2007
410-418 Ellicott City N/A
410-419 Baltimore N/A
410-420 Bel Air N/A
410-421 Severna Park N/A
410-422 Salisbury N/A
410-423 Columbia N/A
410-424 Glen Burnie N/A
410-425 Smith Island N/A
410-426 Baltimore N/A
410-427 Towson N/A
410-428 Catonsville N/A
410-429 Worthington N/A
410-430 Salisbury N/A
410-431 Severna Park N/A
410-432 Severna Park N/A
410-433 Baltimore N/A
410-434 Towson N/A
410-435 Baltimore N/A
410-436 Edgewood N/A
410-437 Armiger/ Gibson Island N/A
410-438 Sudlersville N/A
410-439 Armiger/ Gibson Island N/A
410-440 Catonsville N/A
410-441 Elkton N/A
410-442 Ellicott City N/A
410-443 Easton 7/23/2002
410-444 Baltimore N/A
410-445 Baltimore N/A
410-446 Catonsville N/A
410-447 Columbia N/A
410-448 Baltimore N/A
410-449 Solomons 2/12/2010
410-450 Baltimore N/A
410-451 Crofton N/A
410-452 Cardiff N/A
410-453 Towson N/A
410-454 Baltimore N/A
410-455 Catonsville N/A
410-456 Baltimore N/A
410-457 Darlington N/A
410-458 Baltimore N/A
410-459 Fallston N/A
410-460 Elkridge N/A
410-461 Ellicott City N/A
410-462 Baltimore N/A
410-463 Trappe N/A
410-464 Baltimore N/A
410-465 Ellicott City N/A
410-466 Baltimore N/A
410-467 Baltimore N/A
410-468 Baltimore N/A
410-469 Baltimore N/A
410-470 Baltimore 6/28/2005
410-471 Elkridge N/A
410-472 Sparks Glencoe N/A
410-473 Towson N/A
410-474 Prince Frederick N/A
410-475 Towson N/A
410-476 Trappe N/A
410-477 Sparrows Point N/A
410-478 Elkridge N/A
410-479 Denton N/A
410-480 Ellicott City N/A
410-482 Greensboro N/A
410-483 Baltimore N/A
410-484 Pikesville N/A
410-485 Baltimore N/A
410-486 Pikesville N/A
410-487 Glen Burnie N/A
410-488 Baltimore N/A
410-489 Glenwood N/A
410-490 Centreville N/A
410-491 Catonsville N/A
410-492 Towson N/A
410-493 Baltimore N/A
410-494 Towson N/A
410-495 Prince Frederick N/A
410-496 Randallstown N/A
410-497 Parkville N/A
410-498 Cockeysville N/A
410-499 Baltimore N/A

NPANXX Area served1 Date2
410-500 Baltimore N/A
410-501 Arbutus 6/28/2005
410-502 Baltimore N/A
410-503 Elkridge N/A
410-504 Pikesville N/A
410-505 Ellicott City N/A
410-506 Elkton N/A
410-507 Annapolis N/A
410-508 Glen Burnie N/A
410-509 Waterloo N/A
410-510 Fork N/A
410-512 Towson N/A
410-513 Parkville N/A
410-514 Severn N/A
410-515 Fork N/A
410-516 Baltimore N/A
410-517 Reisterstown N/A
410-518 Severna Park N/A
410-519 Severn N/A
410-520 Ocean City N/A
410-521 Randallstown N/A
410-522 Baltimore N/A
410-523 Baltimore N/A
410-524 Ocean City N/A
410-525 Baltimore N/A
410-526 Reisterstown N/A
410-527 Cockeysville N/A
410-528 Baltimore N/A
410-529 Parkville N/A
410-530 Catonsville N/A
410-531 Columbia N/A
410-532 Baltimore N/A
410-533 Annapolis N/A
410-534 Baltimore N/A
410-535 Prince Frederick N/A
410-536 Arbutus N/A
410-537 Baltimore N/A
410-538 Fork N/A
410-539 Baltimore N/A
410-540 Elkridge N/A
410-541 Severna Park N/A
410-542 Baltimore N/A
410-543 Salisbury N/A
410-544 Severna Park N/A
410-545 Baltimore N/A
410-546 Salisbury N/A
410-547 Baltimore N/A
410-548 Salisbury N/A
410-549 Sykesville N/A
410-550 Baltimore N/A
410-551 Severn N/A
410-552 Sykesville N/A
410-553 Glen Burnie N/A
410-554 Baltimore N/A
410-556 Church Hill N/A
410-557 Fork N/A
410-558 Baltimore N/A
410-559 Pikesville N/A
410-560 Towson N/A
410-561 Towson N/A
410-562 Annapolis N/A
410-563 Baltimore N/A
410-564 Elkridge N/A
410-565 Arbutus N/A
410-566 Baltimore N/A
410-567 Elkridge N/A
410-568 Cockeysville N/A
410-569 Edgewood N/A
410-570 Annapolis N/A
410-571 Annapolis N/A
410-572 Salisbury N/A
410-573 Annapolis N/A
410-574 Essex N/A
410-575 Fork N/A
410-576 Baltimore N/A
410-577 Pikesville 5/10/2005
410-578 Baltimore N/A
410-579 Elkridge N/A
410-580 Pikesville N/A
410-581 Pikesville N/A
410-582 Glen Burnie N/A
410-583 Towson N/A
410-584 Cockeysville N/A
410-585 Baltimore N/A
410-586 Prince Frederick N/A
410-587 Arbutus N/A
410-588 Bel Air N/A
410-589 Brooklyn Park/ Linthicum N/A
410-590 Glen Burnie N/A
410-591 Baltimore N/A
410-592 Fork N/A
410-593 Fork N/A
410-594 Woodlawn N/A
410-595 Glen Burnie N/A
410-596 Westminster N/A
410-597 Woodlawn N/A
410-598 Baltimore N/A
410-599 Catonsville N/A

NPANXX Area served1 Date2
410-600 Berlin 4/25/2006
410-601 Baltimore N/A
410-602 Pikesville N/A
410-603 Salisbury N/A
410-604 Stevensville N/A
410-605 Baltimore N/A
410-606 Waterloo N/A
410-607 Towson N/A
410-608 Catonsville N/A
410-609 Brooklyn Park/ Linthicum N/A
410-610 Prince Frederick N/A
410-612 Edgewood N/A
410-613 Baltimore N/A
410-614 Baltimore N/A
410-615 Catonsville N/A
410-616 Towson N/A
410-617 Baltimore N/A
410-618 Perryville 11/7/2011
410-619 Waterloo N/A
410-620 Elkton N/A
410-621 Princess Anne N/A
410-622 Baltimore 8/12/2011
410-623 Marion N/A
410-624 Baltimore N/A
410-625 Baltimore N/A
410-626 Annapolis N/A
410-627 Baltimore N/A
410-628 Cockeysville N/A
410-629 Berlin N/A
410-630 Chase N/A
410-631 Baltimore N/A
410-632 Snow Hill N/A
410-633 Baltimore N/A
410-634 Ridgely N/A
410-635 New Windsor N/A
410-636 Brooklyn Park/ Linthicum N/A
410-637 Baltimore N/A
410-638 Bel Air N/A
410-639 Rock Hall N/A
410-640 Baltimore N/A
410-641 Berlin N/A
410-642 Perryville N/A
410-643 Stevensville N/A
410-644 Baltimore N/A
410-645 Woodlawn N/A
410-646 Baltimore N/A
410-647 Severna Park N/A
410-648 Galena N/A
410-649 Baltimore N/A
410-650 Dundalk N/A
410-651 Princess Anne N/A
410-652 Bel Air N/A
410-653 Pikesville N/A
410-654 Pikesville N/A
410-655 Randallstown N/A
410-656 North East 5/30/2008
410-657 Parkville N/A
410-658 Rising Sun N/A
410-659 Baltimore N/A
410-660 Elkridge 7/31/2006
410-661 Parkville N/A
410-662 Baltimore N/A
410-663 Parkville N/A
410-664 Baltimore N/A
410-665 Parkville N/A
410-666 Cockeysville N/A
410-667 Cockeysville N/A
410-668 Parkville N/A
410-669 Baltimore N/A
410-670 Edgewood N/A
410-671 Edgewood N/A
410-672 Odenton N/A
410-673 Preston N/A
410-674 Odenton N/A
410-675 Baltimore N/A
410-676 Edgewood N/A
410-677 Salisbury N/A
410-678 Elkridge N/A
410-679 Fork N/A
410-680 Ellicott City N/A
410-681 Towson N/A
410-682 Essex N/A
410-683 Cockeysville N/A
410-684 Glen Burnie N/A
410-685 Baltimore N/A
410-686 Essex N/A
410-687 Essex N/A
410-688 Fallston N/A
410-689 Glen Burnie N/A
410-690 Easton 5/20/2002
410-691 Glen Burnie N/A
410-692 Jarrettsville N/A
410-693 Annapolis N/A
410-694 Glen Burnie N/A
410-695 Odenton N/A
410-696 Ellicott City N/A
410-697 Millersville N/A
410-698 Fork N/A
410-699 Chestertown 7/23/2002

NPANXX Area served1 Date2
410-701 Randallstown N/A
410-702 Reisterstown N/A
410-703 Annapolis N/A
410-704 Towson N/A
410-705 Waterloo N/A
410-706 Baltimore N/A
410-707 Columbia N/A
410-708 Chestertown N/A
410-709 Sparrows Point N/A
410-710 Baltimore 10/3/2005
410-712 Elkridge N/A
410-713 Salisbury N/A
410-714 Easton N/A
410-715 Columbia N/A
410-716 Towson N/A
410-717 Elkridge N/A
410-718 Catonsville N/A
410-719 Catonsville N/A
410-720 Ellicott City N/A
410-721 Crofton N/A
410-722 Waterloo N/A
410-723 Ocean City N/A
410-724 Waterloo N/A
410-725 Easton N/A
410-726 Salisbury N/A
410-727 Baltimore N/A
410-728 Baltimore N/A
410-729 Severn N/A
410-730 Columbia N/A
410-731 Annapolis N/A
410-732 Baltimore N/A
410-733 Catonsville N/A
410-734 Churchville N/A
410-735 Baltimore N/A
410-736 Baltimore N/A
410-737 Arbutus N/A
410-738 Waterloo N/A
410-739 Centreville N/A
410-740 Columbia N/A
410-741 West River N/A
410-742 Salisbury N/A
410-743 Baltimore N/A
410-744 Catonsville N/A
410-745 St Michaels N/A
410-746 Baltimore N/A
410-747 Catonsville N/A
410-748 Ellicott City N/A
410-749 Salisbury N/A
410-750 Ellicott City N/A
410-751 Westminster N/A
410-752 Baltimore N/A
410-753 Pikesville N/A
410-754 Federalsburg N/A
410-755 Warwick N/A
410-756 Taneytown N/A
410-757 Annapolis N/A
410-758 Centreville N/A
410-759 Baltimore N/A
410-760 Glen Burnie N/A
410-761 Glen Burnie N/A
410-762 Glen Burnie N/A
410-763 Easton N/A
410-764 Baltimore N/A
410-765 Glen Burnie N/A
410-766 Glen Burnie N/A
410-767 Baltimore N/A
410-768 Glen Burnie N/A
410-769 Towson N/A
410-770 Easton N/A
410-771 Cockeysville N/A
410-772 Columbia N/A
410-773 Cockeysville N/A
410-774 Crofton N/A
410-775 Union Bridge N/A
410-776 Bel Air N/A
410-777 Severna Park N/A
410-778 Chestertown N/A
410-779 Baltimore N/A
410-780 Essex N/A
410-781 Ellicott City N/A
410-782 Elkridge N/A
410-783 Baltimore N/A
410-784 Deal Island N/A
410-785 Cockeysville N/A
410-786 Woodlawn N/A
410-787 Glen Burnie N/A
410-788 Catonsville N/A
410-789 Brooklyn Park/ Linthicum N/A
410-790 Towson N/A
410-791 Waterloo N/A
410-792 Waterloo N/A
410-793 Severna Park N/A
410-794 Columbia N/A
410-795 Sykesville N/A
410-796 Elkridge N/A
410-797 Waterloo N/A
410-798 West River N/A
410-799 Waterloo N/A

NPANXX Area served1 Date2
410-800 Baltimore 10/5/2004
410-801 Baltimore N/A
410-802 Catonsville N/A
410-803 Fork N/A
410-804 Baltimore N/A
410-805 Baltimore 8/25/2011
410-806 Towson N/A
410-807 Catonsville N/A
410-808 Fallston N/A
410-809 Bel Air N/A
410-810 Chestertown N/A
410-812 Towson N/A
410-813 Waterloo N/A
410-814 Baltimore 9/30/2005
410-815 Waterloo N/A
410-816 Towson N/A
410-817 Fork N/A
410-818 Catonsville N/A
410-819 Easton N/A
410-820 Easton N/A
410-821 Towson N/A
410-822 Easton N/A
410-823 Towson N/A
410-824 Waterloo N/A
410-825 Towson N/A
410-826 Baltimore 11/19/2015
410-827 Queenstown N/A
410-828 Towson N/A
410-829 Easton N/A
410-830 Towson N/A
410-831 Salisbury N/A
410-832 Towson N/A
410-833 Reisterstown N/A
410-834 Waterloo N/A
410-835 Willards N/A
410-836 Bel Air N/A
410-837 Baltimore N/A
410-838 Bel Air N/A
410-839 Towson N/A
410-840 Reisterstown N/A
410-841 Severna Park N/A
410-842 Towson N/A
410-843 Baltimore N/A
410-844 Baltimore 9/30/2011
410-845 Salisbury 4/18/2001
410-846 Severn N/A
410-847 Towson N/A
410-848 Westminster N/A
410-849 Sherwood Forest N/A
410-850 Glen Burnie N/A
410-851 Towson N/A
410-852 Catonsville N/A
410-853 Towson N/A
410-854 Waterloo N/A
410-855 Glen Burnie N/A
410-856 Baltimore N/A
410-857 Westminster N/A
410-858 Annapolis 3/11/2005
410-859 Glen Burnie N/A
410-860 Salisbury N/A
410-861 Westminster N/A
410-862 Waterloo N/A
410-863 Glen Burnie N/A
410-864 Baltimore N/A
410-865 Glen Burnie N/A
410-866 Essex N/A
410-867 West River N/A
410-868 Catonsville N/A
410-869 Catonsville N/A
410-870 Parkville 2/10/2005
410-871 Westminster N/A
410-872 Columbia N/A
410-873 Nanticoke N/A
410-874 Odenton N/A
410-875 Sykesville N/A
410-876 Reisterstown N/A
410-877 Fallston N/A
410-878 Baltimore N/A
410-879 Fork N/A
410-880 Waterloo N/A
410-881 Sherwood Forest N/A
410-882 Parkville N/A
410-883 Sharptown N/A
410-884 Columbia N/A
410-885 Chesapeake City N/A
410-886 Tilghman N/A
410-887 Towson N/A
410-888 Waterloo N/A
410-889 Baltimore N/A
410-890 Towson N/A
410-891 Cockeysville N/A
410-892 Glen Burnie N/A
410-893 Fork N/A
410-894 Towson N/A
410-895 Baltimore N/A
410-896 Delmar N/A
410-897 Annapolis N/A
410-898 Waterloo N/A
410-899 Towson N/A

NPANXX Area served1 Date2
410-900 Baltimore 10/4/2004
410-901 Cambridge N/A
410-902 Pikesville N/A
410-903 Severna Park N/A
410-904 Waterloo N/A
410-905 Baltimore N/A
410-906 Baltimore N/A
410-907 Woodlawn N/A
410-908 Baltimore N/A
410-909 Elkridge N/A
410-910 Columbia N/A
410-912 Salisbury N/A
410-913 Baltimore N/A
410-914 Churchville N/A
410-915 Baltimore 10/27/2005
410-916 Baltimore N/A
410-917 Catonsville N/A
410-918 Essex N/A
410-919 Annapolis N/A
410-920 Elkton N/A
410-921 Severn N/A
410-922 Randallstown N/A
410-923 Millersville N/A
410-924 Easton N/A
410-925 Baltimore N/A
410-926 Catonsville N/A
410-927 Odenton N/A
410-928 Millington N/A
410-929 Baltimore 5/13/2008
410-930 Waterloo N/A
410-931 Parkville N/A
410-932 Elkridge N/A
410-933 Parkville N/A
410-934 Annapolis 1/27/2012
410-935 Baltimore N/A
410-936 Salisbury 6/4/2019
410-937 Fallston N/A
410-938 Towson N/A
410-939 Havre De Grace N/A
410-940 Annapolis 1/22/2002
410-941 Jarrettsville 8/21/2001
410-942 Havre De Grace N/A
410-943 Hurlock N/A
410-944 Woodlawn N/A
410-945 Baltimore N/A
410-946 Severna Park N/A
410-947 Baltimore N/A
410-948 Catonsville N/A
410-949 Baltimore N/A
410-951 Baltimore N/A
410-952 Baltimore N/A
410-953 Columbia N/A
410-955 Baltimore N/A
410-956 Annapolis N/A
410-957 Pocomoke N/A
410-960 Baltimore N/A
410-961 Baltimore N/A
410-962 Baltimore N/A
410-963 Baltimore N/A
410-964 Columbia N/A
410-965 Woodlawn N/A
410-966 Woodlawn N/A
410-967 Towson N/A
410-968 Crisfield N/A
410-969 Severn N/A
410-970 Sykesville N/A
410-971 Catonsville N/A
410-972 Annapolis N/A
410-973 Berlin 6/23/2010
410-974 Severna Park N/A
410-975 Severna Park N/A
410-977 Baltimore N/A
410-978 Catonsville N/A
410-979 Catonsville N/A
410-980 Annapolis N/A
410-981 Glen Burnie N/A
410-982 Baltimore 10/13/2003
410-983 Fork N/A
410-984 Sykesville N/A
410-985 Waterloo N/A
410-986 Baltimore N/A
410-987 Severn N/A
410-988 Ellicott City N/A
410-989 Fork N/A
410-990 Annapolis N/A
410-991 Annapolis N/A
410-992 Columbia N/A
410-993 Glen Burnie N/A
410-994 Edgewood N/A
410-995 Ellicott City N/A
410-996 Elkton N/A
410-997 Columbia N/A
410-998 Pikesville N/A
410-999 Glen Burnie 6/9/2003
  1. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  2. Assignment date. N/A - mostly central office codes assigned before 2001.
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Cities in area code 410

City1 County Time2
Aberdeen Harford E
Aberdeen Proving Ground Harford E
Abingdon Harford E
Allen Wicomico E
Annapolis Anne Arundel E
Annapolis Junction Howard E
Arnold Anne Arundel E
Baldwin Baltimore E
Baltimore Baltimore City E
Barclay Queen Annes E
Barstow Calvert E
Bel Air Harford E
Belcamp Harford E
Benson Harford E
Berlin Worcester E
Bethlehem Caroline E
Betterton Kent E
Bishopville Worcester E
Bivalve Wicomico E
Boring Baltimore E
Bozman Talbot E
Brooklandville Baltimore E
Brooklyn Baltimore City E
Broomes Island Calvert E
Butler Baltimore E
Cambridge Dorchester E
Catonsville Baltimore E
Cecilton Cecil E
Centreville Queen Annes E
Charlestown Cecil E
Chase Baltimore E
Chesapeake Beach Calvert E
Chesapeake City Cecil E
Chester Queen Annes E
Chestertown Kent E
Childs Cecil E
Church Creek Dorchester E
Church Hill Queen Annes E
Churchton Anne Arundel E
Churchville Harford E
Claiborne Talbot E
Clarksville Howard E
Cockeysville Baltimore E
Colora Cecil E
Columbia Howard E
Conowingo Cecil E
Cooksville Howard E
Cordova Talbot E
Crapo Dorchester E
Crisfield Somerset E
Crocheron Dorchester E
Crofton Anne Arundel E
Crownsville Anne Arundel E
Crumpton Queen Annes E
Curtis Bay Anne Arundel E
Darlington Harford E
Davidsonville Anne Arundel E
Dayton Howard E
Deal Island Somerset E
Deale Anne Arundel E
Delmar Wicomico E
Denton Caroline E
Dhs Howard E
Dowell Calvert E
Dundalk Baltimore E
Dunkirk Calvert E
Earleville Cecil E
East New Market Dorchester E
Easton Talbot E
Eden Worcester E
Edgewater Anne Arundel E
Edgewood Harford E
Elk Mills Cecil E
Elkridge Howard E
Elkton Cecil E
Ellicott City Howard E
Essex Baltimore E
Ewell Somerset E
Fallston Harford E
Federalsburg Caroline E
Finksburg Carroll E
Fishing Creek Dorchester E
Forest Hill Harford E
Fork Baltimore E
Fort George G Meade Anne Arundel E
Fort Howard Baltimore E
Freeland Baltimore E
Fruitland Wicomico E
Fulton Howard E
Galena Kent E
Galesville Anne Arundel E
Gambrills Anne Arundel E
Georgetown Cecil E
Gibson Island Anne Arundel E
Girdletree Worcester E
Glen Arm Baltimore E
Glen Burnie Anne Arundel E
Glenelg Howard E
Glenwood Howard E
Glyndon Baltimore E
Goldsboro Caroline E
Grasonville Queen Annes E
Greensboro Caroline E
Gunpowder Harford E
Gwynn Oak Baltimore E
Halethorpe Baltimore E
Hampstead Carroll E
Hanover Anne Arundel E
Harmans Anne Arundel E
Harwood Anne Arundel E
Havre De Grace Harford E
Hebron Wicomico E
Henderson Caroline E
Hillsboro Caroline E
Hunt Valley Baltimore E
Huntingtown Calvert E
Hurlock Dorchester E
Hydes Baltimore E
Ingleside Queen Annes E
Jarrettsville Harford E
Jessup Howard E
Joppa Harford E
Kennedyville Kent E
Keymar Carroll E
Kingsville Baltimore E
Lineboro Carroll E
Linkwood Dorchester E
Linthicum Heights Anne Arundel E
Lisbon Howard E
Long Green Baltimore E
Lothian Anne Arundel E
Lusby Calvert E
Lutherville Timonium Baltimore E
Madison Dorchester E
Manchester Carroll E
Manokin Somerset E
Mardela Springs Wicomico E
Marion Station Somerset E
Marriottsville Carroll E
Marydel Caroline E
Maryland Line Baltimore E
Massey Kent E
Mayo Anne Arundel E
McDaniel Talbot E
Middle River Baltimore E
Millersville Anne Arundel E
Millington Kent E
Monkton Baltimore E
Nanticoke Wicomico E
Neavitt Talbot E
New Windsor Carroll E
Newark Worcester E
Newcomb Talbot E
North Beach Calvert E
North East Cecil E
Nottingham Baltimore E
Ocean City Worcester E
Odenton Anne Arundel E
Owings Mills Baltimore E
Oxford Talbot E
Parkton Baltimore E
Parkville Baltimore E
Parsonsburg Wicomico E
Pasadena Anne Arundel E
Perry Hall Baltimore E
Perry Point Cecil E
Perryman Harford E
Perryville Cecil E
Phoenix Baltimore E
Pikesville Baltimore E
Pittsville Wicomico E
Pocomoke City Worcester E
Port Deposit Cecil E
Port Republic Calvert E
Powellville Wicomico E
Preston Caroline E
Price Queen Annes E
Prince Frederick Calvert E
Princess Anne Somerset E
Pylesville Harford E
Quantico Wicomico E
Queen Anne Queen Annes E
Queenstown Queen Annes E
Randallstown Baltimore E
Rehobeth Somerset E
Reisterstown Baltimore E
Rhodesdale Dorchester E
Riderwood Baltimore E
Ridgely Caroline E
Rising Sun Cecil E
Riva Anne Arundel E
Rock Hall Kent E
Rosedale Baltimore E
Royal Oak Talbot E
Salisbury Wicomico E
Savage Howard E
Secretary Dorchester E
Severn Anne Arundel E
Severna Park Anne Arundel E
Shady Side Anne Arundel E
Sharptown Wicomico E
Sherwood Talbot E
Showell Worcester E
Simpsonville Howard E
Snow Hill Worcester E
Solomons Calvert E
Sparks Glencoe Baltimore E
Sparrows Point Baltimore E
St Leonard Calvert E
St Michaels Talbot E
Stevenson Baltimore E
Stevensville Queen Annes E
Still Pond Kent E
Stockton Worcester E
Street Harford E
Sudlersville Queen Annes E
Sunderland Calvert E
Sykesville Carroll E
Taneytown Carroll E
Taylors Island Dorchester E
Templeville Caroline E
Tilghman Talbot E
Toddville Dorchester E
Towson Baltimore E
Tracys Landing Anne Arundel E
Trappe Talbot E
Tyaskin Wicomico E
Tylerton Somerset E
Union Bridge Carroll E
Upper Fairmount Somerset E
Upper Falls Baltimore E
Upperco Baltimore E
Vienna Dorchester E
Warwick Cecil E
West Friendship Howard E
West River Anne Arundel E
Westminster Carroll E
Westover Somerset E
Whaleyville Worcester E
White Hall Harford E
White Marsh Baltimore E
Whiteford Harford E
Willards Wicomico E
Windsor Mill Baltimore E
Wingate Dorchester E
Wittman Talbot E
Woodbine Howard E
Woodstock Howard E
Woolford Dorchester E
Worton Kent E
Wye Mills Talbot E
  1. Listed above are most places served by USA area code 410. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. E stands for Eastern Time Zone (currently 02:41:34 PM).
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