Area Code 443

Area code 443 serves the state of Maryland. This area code was assigned on June 21st, 1996. On June 1st, 1997 it went into service. 443 is a General Purpose Code. 443 service area does overlap with 410 667 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Active Prefixes in Area Code 443

Prefix Primary City
443-200 Maryland
443-201 Westminster
443-202 Baltimore
443-203 West River
443-204 Pikesville
443-205 Cambridge
443-206 Perryville
443-207 Elkton
443-208 Essex
443-209 Havre De Grace
443-210 Aberdeen
443-212 Sparks Glencoe
443-213 Baltimore
443-214 Annapolis
443-215 Chestertown
443-216 Dundalk
443-217 Annapolis
443-218 Maryland
443-219 Baltimore
443-220 Baltimore
443-221 Annapolis
443-222 Maryland
443-223 Annapolis
443-224 Baltimore
443-225 Cambridge
443-226 Halethorpe
443-227 Port Deposit
443-228 Maryland
443-229 Severna Park
443-230 Odenton
443-231 Baltimore
443-232 Willards
443-233 Linkwood
443-234 Snow Hill
443-235 Salisbury
443-236 Maryland
443-237 North Beach
443-238 Parkton
443-239 Easton
443-240 Baltimore
443-241 Westminster
443-242 Sparrows Point
443-243 Fallston
443-244 Westminster
443-245 Elkton
443-246 Elkton
443-247 Union Bridge
443-248 Catonsville
443-249 Stevensville
443-250 Baltimore
443-251 Chestertown
443-252 Perryville
443-253 Baltimore
443-254 Annapolis
443-255 Baltimore
443-256 North East
443-257 Baltimore
443-258 Easton
443-259 Columbia
443-260 Salisbury
443-261 Severna Park
443-262 Centreville
443-263 Baltimore
443-264 Pikesville
443-265 Fork
443-266 Glenwood
443-267 Darlington
443-268 Baltimore
443-269 Towson
443-270 Baltimore
443-271 Baltimore
443-272 Baltimore
443-273 Reisterstown
443-274 Severn
443-275 Baltimore
443-276 Baltimore
443-277 Sykesville
443-278 Baltimore
443-279 Baltimore
443-280 Sykesville
443-281 Baltimore
443-282 Chestertown
443-283 Baltimore
443-284 Maryland
443-285 Columbia
443-286 Baltimore
443-287 Baltimore
443-288 Baltimore
443-289 Westminster
443-290 Parkville
443-291 Hampstead
443-292 Laurel
443-293 Westminster
443-294 West River
443-295 Port Republic
443-296 Maryland
443-297 Maryland
443-298 Easton
443-299 Fallston
443-300 Sykesville
443-301 Baltimore
443-302 Crofton
443-303 Aberdeen
443-304 Maryland
443-305 Maryland
443-306 Halethorpe
443-307 Bel Air
443-308 Baltimore
443-309 Elkton
443-310 Baltimore
443-312 Maryland
443-313 Fork
443-314 Baltimore
443-315 Baltimore
443-316 Maryland
443-317 Maryland
443-318 Cockeysville
443-319 Columbia
443-320 Baltimore
443-321 Annapolis
443-322 Towson
443-323 Mardela Springs
443-324 Baltimore
443-325 Ellicott City
443-326 Baltimore
443-327 Aberdeen
443-328 Sykesville
443-329 Maryland
443-330 Baltimore
443-331 Taneytown
443-332 Crofton
443-333 Annapolis
443-334 Towson
443-335 Maryland
443-336 Annapolis
443-337 Sparrows Point
443-338 Sparks Glencoe
443-339 Maryland
443-340 Westminster
443-341 Baltimore
443-342 Solomons
443-343 Millersville
443-344 Severna Park
443-345 Aberdeen
443-346 Severna Park
443-347 Maryland
443-348 Maryland
443-349 Maryland
443-350 Elkton
443-351 Columbia
443-352 Baltimore
443-353 Cockeysville
443-354 Baltimore
443-355 Baltimore
443-356 Bel Air
443-357 Pikesville
443-358 Salisbury
443-359 Delmar
443-360 Aberdeen
443-361 Sykesville
443-362 Easton
443-363 Severn
443-364 Baltimore
443-365 Salisbury
443-366 Salisbury
443-367 Columbia
443-368 Westminster
443-369 Bel Air
443-370 Annapolis
443-371 Bel Air
443-372 Edgewood
443-373 Ocean City
443-374 Aberdeen
443-375 Hampstead
443-376 Baltimore
443-377 Baltimore
443-378 Baltimore
443-379 Pikesville
443-380 Maryland
443-381 Reisterstown
443-382 Cambridge
443-383 Maryland
443-384 Parkville
443-385 Easton
443-386 Baltimore
443-387 Maryland
443-388 Baltimore
443-389 Salisbury
443-390 Churchville
443-391 Baltimore
443-392 Baltimore
443-393 Baltimore
443-394 Pikesville
443-395 Aberdeen
443-396 Odenton
443-397 Salisbury
443-398 Sykesville
443-399 Baltimore
443-400 Maryland
443-401 Baltimore
443-402 Edgewood
443-403 Aberdeen
443-404 Solomons
443-405 Baltimore
443-406 Elkton
443-407 Baltimore
443-408 Baltimore
443-409 Edgewood
443-410 Baltimore
443-412 Churchville
443-413 Halethorpe
443-414 Halethorpe
443-415 Halethorpe
443-416 Halethorpe
443-417 Fallston
443-418 Halethorpe
443-419 Glenwood
443-420 Baltimore
443-421 Fork
443-422 Glen Burnie
443-423 Baltimore
443-424 Maryland
443-425 Baltimore
443-426 Baltimore
443-427 Princess Anne
443-428 Cockeysville
443-429 Maryland
443-430 Baltimore
443-431 Randallstown
443-432 Port Republic
443-433 Annapolis
443-434 Federalsburg
443-435 Baltimore
443-436 Maryland
443-437 Maryland
443-438 Baltimore
443-439 Trappe
443-440 Annapolis
443-441 Glenwood
443-442 Parkville
443-444 Baltimore
443-445 Elkridge
443-446 Queenstown
443-447 Baltimore
443-448 Denton
443-449 Baltimore
443-450 Baltimore
443-451 Baltimore
443-452 Baltimore
443-453 Baltimore
443-454 Annapolis
443-455 Baltimore
443-456 Edgewood
443-457 Maryland
443-458 Annapolis
443-459 Baltimore
443-460 Baltimore
443-461 Parkville
443-462 Baltimore
443-463 Baltimore
443-464 Churchville
443-465 Towson
443-466 Elkton
443-467 Baltimore
443-468 Baltimore
443-469 Baltimore
443-470 Baltimore
443-471 Columbia
443-472 Baltimore
443-473 Baltimore
443-474 Catonsville
443-475 Baltimore
443-476 Annapolis
443-477 Cambridge
443-478 Baltimore
443-479 Maryland
443-480 Chestertown
443-481 Annapolis
443-482 Annapolis
443-483 Maryland
443-484 Edgewood
443-485 Chesapeake City
443-486 Port Republic
443-487 Westminster
443-488 Baltimore
443-489 Maryland
443-490 Edgewood
443-491 Parkton
443-492 Baltimore
443-493 Delmar
443-494 Millersville
443-495 Baltimore
443-496 Easton
443-497 Salisbury
443-498 Baltimore
443-499 Jarrettsville
443-500 Baltimore
443-501 Baltimore
443-502 Havre De Grace
443-503 Baltimore
443-504 Fallston
443-505 Baltimore
443-506 Baltimore
443-507 Hampstead
443-508 Hampstead
443-509 Baltimore
443-510 Annapolis
443-512 Edgewood
443-513 Berlin
443-514 Columbia
443-515 Cambridge
443-516 Sykesville
443-517 Baltimore
443-518 Columbia
443-519 Baltimore
443-520 Catonsville
443-521 Cambridge
443-522 Reisterstown
443-523 Salisbury
443-524 Baltimore
443-525 Baltimore
443-526 Havre De Grace
443-527 Baltimore
443-528 Bel Air
443-529 Baltimore
443-530 Baltimore
443-531 Baltimore
443-532 Port Republic
443-533 Jarrettsville
443-534 Annapolis
443-535 Columbia
443-536 Westminster
443-537 Columbia
443-538 Columbia
443-539 Columbia
443-540 Baltimore
443-541 Baltimore
443-542 Columbia
443-543 Maryland
443-544 Pikesville
443-545 Columbia
443-546 Baltimore
443-547 Westminster
443-548 Baltimore
443-549 Dundalk
443-550 North Beach
443-551 Maryland
443-552 Baltimore
443-553 Elkton
443-554 Maryland
443-556 Cockeysville
443-557 Baltimore
443-558 Aberdeen
443-559 Essex
443-560 Baltimore
443-561 Columbia
443-562 Baltimore
443-563 Baltimore
443-564 Baltimore
443-565 Randallstown
443-566 Chesapeake City
443-567 Bel Air
443-568 Maryland
443-569 Annapolis
443-570 Baltimore
443-571 Baltimore
443-572 Glen Burnie
443-573 Columbia
443-574 Ellicott City
443-575 Maryland
443-576 Baltimore
443-577 Columbia
443-578 Baltimore
443-579 Essex
443-580 Baltimore
443-581 Maryland
443-582 Churchville
443-583 Columbia
443-584 Crofton
443-585 Darlington
443-586 Dundalk
443-587 Edgewood
443-588 Baltimore
443-589 Cockeysville
443-590 Reisterstown
443-591 Glen Burnie
443-592 Elkridge
443-593 Elkton
443-594 Baltimore
443-595 Sparks Glencoe
443-596 Essex
443-597 Severna Park
443-598 Maryland
443-599 Baltimore
443-600 Essex
443-601 Fallston
443-602 Catonsville
443-603 Annapolis
443-604 Baltimore
443-605 Westminster
443-606 Fork
443-607 West River
443-608 Baltimore
443-609 Sykesville
443-610 Baltimore
443-612 Catonsville
443-613 Baltimore
443-614 Salisbury
443-615 Catonsville
443-616 Bel Air
443-617 Fallston
443-618 Glen Burnie
443-619 Bel Air
443-620 Maryland
443-621 Halethorpe
443-622 Halethorpe
443-623 Glen Burnie
443-624 Port Republic
443-625 Fork
443-626 Maryland
443-627 Baltimore
443-628 Glen Burnie
443-629 Halethorpe
443-630 Baltimore
443-631 Catonsville
443-632 Towson
443-633 Baltimore
443-634 Maryland
443-635 Baltimore
443-636 Catonsville
443-637 Maryland
443-638 Ellicott City
443-639 Hampstead
443-640 Bel Air
443-641 Pikesville
443-642 Baltimore
443-643 Bel Air
443-644 Jarrettsville
443-645 Millersville
443-646 North Beach
443-647 New Windsor
443-648 Baltimore
443-649 Sparrows Point
443-650 Reisterstown
443-651 Baltimore
443-652 Towson
443-653 Baltimore
443-654 Maryland
443-655 Bel Air
443-656 Columbia
443-657 Randallstown
443-658 Maryland
443-659 West River
443-660 Baltimore
443-661 Maryland
443-662 Sparks Glencoe
443-663 Maryland
443-664 Ocean City
443-665 Nanticoke
443-666 Chestertown
443-668 Catonsville
443-669 Delmar
443-670 Catonsville
443-671 New Windsor
443-672 Parkton
443-673 Maryland
443-674 North East
443-675 Randallstown
443-676 Baltimore
443-677 Baltimore
443-678 Parkville
443-679 Baltimore
443-680 Baltimore
443-681 Baltimore
443-682 Baltimore
443-683 Baltimore
443-684 Port Republic
443-685 Severn
443-686 Fallston
443-687 Baltimore
443-688 Severn
443-689 Cockeysville
443-690 Baltimore
443-691 Baltimore
443-692 Baltimore
443-693 Perryville
443-694 Severna Park
443-695 Baltimore
443-696 Dundalk
443-697 Catonsville
443-698 Odenton
443-699 Annapolis
443-701 Maryland
443-702 Maryland
443-703 Baltimore
443-704 Odenton
443-705 Cockeysville
443-706 Crisfield
443-707 Aberdeen
443-708 Baltimore
443-709 Maryland
443-710 Baltimore
443-712 Reisterstown
443-713 Columbia
443-714 Columbia
443-715 North East
443-716 Annapolis
443-717 Baltimore
443-718 Columbia
443-719 Jarrettsville
443-720 Chesapeake City
443-721 Baltimore
443-722 Baltimore
443-723 Brooklyn
443-724 Easton
443-725 Baltimore
443-726 Baltimore
443-727 Bishopville
443-728 Berlin
443-729 Maryland
443-730 Baltimore
443-731 Port Deposit
443-732 Maryland
443-733 Maryland
443-734 Severn
443-735 Salisbury
443-736 Salisbury
443-737 Maryland
443-738 Baltimore
443-739 Baltimore
443-740 Baltimore
443-741 Columbia
443-742 Baltimore
443-743 Baltimore
443-744 Reisterstown
443-745 Columbia
443-746 Easton
443-747 Port Deposit
443-748 Millersville
443-749 Baltimore
443-750 Baltimore
443-751 Maryland
443-752 Bel Air
443-753 Maryland
443-754 Salisbury
443-755 Maryland
443-756 Baltimore
443-757 Elkridge
443-758 Annapolis
443-759 Baltimore
443-760 Aberdeen
443-761 Baltimore
443-762 Halethorpe
443-763 Baltimore
443-764 Glen Burnie
443-765 Catonsville
443-766 Columbia
443-767 Maryland
443-768 Halethorpe
443-769 Baltimore
443-770 Maryland
443-771 Port Republic
443-772 Essex
443-773 Maryland
443-774 Baltimore
443-775 Baltimore
443-776 Baltimore
443-777 Essex
443-778 Maryland
443-779 Aberdeen
443-780 Maryland
443-781 Maryland
443-782 Annapolis
443-783 Salisbury
443-784 Maryland
443-785 Maryland
443-786 Easton
443-787 Bel Air
443-788 Aberdeen
443-789 Westminster
443-790 Glen Burnie
443-791 Towson
443-792 Maryland
443-793 Baltimore
443-794 Baltimore
443-795 Baltimore
443-796 Baltimore
443-797 Baltimore
443-798 Towson
443-799 Baltimore
443-800 Baltimore
443-801 Halethorpe
443-802 Halethorpe
443-803 Halethorpe
443-804 Halethorpe
443-805 Glen Burnie
443-806 Baltimore
443-807 Fallston
443-808 Annapolis
443-809 Baltimore
443-810 Baltimore
443-812 Columbia
443-813 Baltimore
443-814 Baltimore
443-815 Baltimore
443-816 Severna Park
443-817 Maryland
443-818 Maryland
443-819 Bel Air
443-820 Baltimore
443-821 Westminster
443-822 Annapolis
443-823 Baltimore
443-824 Towson
443-825 Baltimore
443-826 Baltimore
443-827 Baltimore
443-828 Ellicott City
443-829 Baltimore
443-830 Catonsville
443-831 Baltimore
443-832 Baltimore
443-833 Maryland
443-834 Baltimore
443-835 Baltimore
443-836 Baltimore
443-837 Annapolis
443-838 Baltimore
443-839 Baltimore
443-840 Catonsville
443-841 Baltimore
443-842 Baltimore
443-843 Havre De Grace
443-844 Baltimore
443-845 Baltimore
443-846 Towson
443-847 Baltimore
443-848 Halethorpe
443-849 Towson
443-850 Baltimore
443-851 Catonsville
443-852 Annapolis
443-853 Baltimore
443-854 Baltimore
443-855 Aberdeen
443-856 Ocean City
443-857 Baltimore
443-858 Baltimore
443-859 Salisbury
443-860 Catonsville
443-861 Aberdeen
443-862 Baltimore
443-863 Baltimore
443-864 Columbia
443-865 Baltimore
443-866 Bel Air
443-867 Glen Burnie
443-868 Baltimore
443-869 Baltimore
443-870 Pikesville
443-871 Annapolis
443-872 Halethorpe
443-873 Pikesville
443-874 Baltimore
443-875 Annapolis
443-876 Bel Air
443-877 North East
443-878 Halethorpe
443-879 Halethorpe
443-880 Salisbury
443-881 Reisterstown
443-882 Baltimore
443-883 Baltimore
443-884 Baltimore
443-885 Baltimore
443-886 Baltimore
443-887 Hanover
443-888 Princess Anne
443-889 Glen Burnie
443-890 Baltimore
443-891 Baltimore
443-892 New Windsor
443-893 Maryland
443-894 Baltimore
443-895 Baltimore
443-896 Baltimore
443-897 Baltimore
443-898 Pikesville
443-899 Maryland
443-900 Baltimore
443-901 Towson
443-902 Baltimore
443-903 Bel Air
443-904 Baltimore
443-905 Annapolis
443-906 Severna Park
443-907 Elkton
443-908 Baltimore
443-909 Baltimore
443-910 Bel Air
443-912 Towson
443-913 Baltimore
443-914 Maryland
443-915 Baltimore
443-916 Baltimore
443-917 Columbia
443-918 Taneytown
443-919 Baltimore
443-920 Sykesville
443-921 Baltimore
443-922 Edgewood
443-923 Baltimore
443-924 Annapolis
443-925 Baltimore
443-926 Annapolis
443-927 Baltimore
443-928 Baltimore
443-929 Pikesville
443-930 Baltimore
443-931 Baltimore
443-932 Baltimore
443-933 Cockeysville
443-934 Baltimore
443-935 Baltimore
443-937 Union Bridge
443-938 Baltimore
443-939 Baltimore
443-940 Pikesville
443-941 Chesapeake City
443-942 Severna Park
443-943 Baltimore
443-944 Salisbury
443-945 Elkton
443-946 Parkville
443-947 Perryville
443-948 Baltimore
443-949 Annapolis
443-951 Annapolis
443-952 Westminster
443-953 Salisbury
443-954 Baltimore
443-955 Baltimore
443-956 Baltimore
443-957 Baltimore
443-960 Glen Burnie
443-961 Baltimore
443-962 Glen Burnie
443-963 Baltimore
443-964 North Beach
443-965 Baltimore
443-966 Fallston
443-967 North East
443-968 Port Republic
443-969 Essex
443-970 Baltimore
443-971 Taneytown
443-972 Cambridge
443-973 Halethorpe
443-974 Westminster
443-975 Port Republic
443-976 Anne Arundel
443-977 Baltimore
443-978 Salisbury
443-979 Columbia
443-980 Catonsville
443-981 Fallston
443-982 Baltimore
443-983 Baltimore
443-984 Baltimore
443-985 Randallstown
443-986 Baltimore
443-987 Bel Air
443-988 Centreville
443-989 Glen Burnie
443-990 Baltimore
443-991 Baltimore
443-992 Baltimore
443-993 Chesapeake City
443-994 Annapolis
443-995 Annapolis
443-996 Catonsville
443-997 Baltimore
443-998 Parkville