AreaCodeLocations.info

Area Code 781

Area code 781 is in Massachusetts, USA , spanning 5 counties and serving 74 cities, including Lynn, Waltham or Malden; it currently uses 766 prefixes, assigned from 781-200-XXXX through 781-999-XXXX.

In service since September 01, 1997, area code 781 is the parent Numbering Plan Area in overlay complex 781/339.

The current local time is .

781 area code location on a map
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For exact NPA boundaries see official 781 area code map

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Locate any 781-NXX prefix:

NPANXX Area Served1 Date1
781-200 Lynn 02/09/2024
781-201 Sharon 10/25/2002
781-202 Burlington N/A
781-203 Burlington N/A
781-204 Norwell 10/25/2002
781-205 Reading N/A
781-206 Norwell 6/19/2012
781-207 Waltham 11/3/2013
781-208 Waltham N/A
781-209 Waltham N/A
781-210 Cohasset N/A
781-212 Waltham 9/29/2003
781-213 Wakefield N/A
781-214 Hull 9/2/2004
781-215 Lynn N/A
781-216 Waltham N/A
781-217 Kingston N/A
781-218 Winchester N/A
781-219 Medford N/A
781-221 Burlington N/A
781-222 Burlington 7/13/2001
781-223 Dedham 2/23/2001
781-224 Wakefield N/A
781-225 Lexington 3/4/2010
781-226 Lexington N/A
781-227 Waltham 4/27/2017
781-228 Braintree N/A
781-229 Burlington N/A
781-230 Lexington N/A
781-231 Saugus N/A
781-232 Canton N/A
781-233 Saugus N/A
781-234 Dedham N/A
781-235 Wellesley N/A
781-236 Cohasset 2/23/2001
781-237 Wellesley N/A
781-238 Burlington N/A
781-239 Wellesley N/A
781-240 Lexington N/A
781-241 Revere N/A
781-242 Hull N/A
781-243 Hanover N/A
781-244 Lynn 1/16/2001
781-245 Wakefield N/A
781-246 Wakefield N/A
781-247 Needham N/A
781-248 Lynn N/A
781-249 Waltham N/A
781-250 Waltham 12/26/2001
781-251 Dedham N/A
781-252 Whitman 10/25/2002
781-253 Sharon N/A
781-254 Lynn N/A
781-255 Norwood N/A
781-256 Waltham N/A
781-257 Lincoln N/A
781-258 Wakefield N/A
781-259 Lincoln N/A
781-261 Rockland N/A
781-262 Burlington N/A
781-263 Wellesley N/A
781-264 Norwell 10/21/2002
781-265 Burlington N/A
781-266 Lexington N/A
781-267 Braintree 2/23/2001
781-268 Lynn N/A
781-269 Norwood N/A
781-270 Burlington N/A
781-271 Lexington N/A
781-272 Burlington N/A
781-273 Burlington N/A
781-274 Lexington N/A
781-275 Lexington N/A
781-276 Lexington N/A
781-277 Weymouth N/A
781-278 Norwood N/A
781-279 Stoneham N/A
781-280 Lexington N/A
781-281 Woburn N/A
781-283 Wellesley N/A
781-284 Revere N/A
781-285 Duxbury N/A
781-286 Revere N/A
781-287 Woburn N/A
781-288 Malden N/A
781-289 Revere N/A
781-290 Waltham N/A
781-291 Duxbury N/A
781-292 Needham N/A
781-293 Bryantville N/A
781-294 Bryantville N/A
781-295 Wakefield N/A
781-296 Waltham N/A
781-297 Stoughton N/A
781-298 Canton N/A
781-299 Lynn 8/24/2017
NPANXX Area Served1 Date1
781-300 Randolph 2/23/2001
781-301 Lexington N/A
781-302 Canton N/A
781-303 Braintree N/A
781-304 Wellesley N/A
781-305 Woburn N/A
781-306 Medford N/A
781-307 Saugus N/A
781-308 Randolph N/A
781-309 Lynn N/A
781-310 Dedham 1/22/2013
781-312 Hanover N/A
781-313 Burlington N/A
781-314 Waltham N/A
781-315 Reading 5/30/2001
781-316 Arlington N/A
781-317 Waltham N/A
781-318 Stoughton N/A
781-319 Marshfield N/A
781-320 Dedham N/A
781-321 Malden N/A
781-322 Malden N/A
781-323 Lexington N/A
781-324 Malden N/A
781-325 Lexington N/A
781-326 Dedham N/A
781-327 Sharon N/A
781-328 Burlington N/A
781-329 Dedham N/A
781-330 Waltham 7/30/2002
781-331 Weymouth N/A
781-332 Canton N/A
781-333 Malden N/A
781-334 Lynnfield N/A
781-335 Weymouth N/A
781-336 Kingston N/A
781-337 Weymouth N/A
781-338 Malden N/A
781-340 Weymouth N/A
781-341 Stoughton N/A
781-342 Lynnfield N/A
781-343 Needham N/A
781-344 Stoughton N/A
781-345 Burlington 12/15/2001
781-346 Lynn N/A
781-347 Rockland N/A
781-348 Braintree N/A
781-349 Norwood N/A
781-350 Medford N/A
781-351 Rockland 10/25/2002
781-352 Norwood 1/16/2001
781-353 Braintree N/A
781-354 Lexington N/A
781-355 Dedham N/A
781-356 Braintree N/A
781-357 Lexington N/A
781-358 Winchester N/A
781-359 Burlington N/A
781-360 Wakefield N/A
781-361 Kingston N/A
781-362 Burlington 2/23/2001
781-363 Canton 2/23/2001
781-364 Canton N/A
781-365 Burlington N/A
781-366 Dedham N/A
781-367 Woburn N/A
781-368 Winchester N/A
781-369 Winchester N/A
781-370 Waltham N/A
781-371 Wellesley N/A
781-372 Lexington N/A
781-373 Waltham N/A
781-374 Hingham N/A
781-375 Dedham N/A
781-376 Woburn N/A
781-377 Lexington N/A
781-378 Scituate N/A
781-379 Dedham 12/8/2017
781-380 Braintree N/A
781-381 Dedham N/A
781-382 Lexington N/A
781-383 Cohasset N/A
781-384 Rockland 5/10/2001
781-385 Hingham N/A
781-386 Waltham N/A
781-387 Burlington N/A
781-388 Malden N/A
781-389 Winchester N/A
781-390 Randolph 1/12/2001
781-391 Medford N/A
781-392 Waltham N/A
781-393 Medford N/A
781-394 Braintree N/A
781-395 Medford N/A
781-396 Medford N/A
781-397 Malden N/A
781-398 Waltham N/A
781-399 Malden N/A
NPANXX Area Served1 Date1
781-400 Needham N/A
781-401 Canton N/A
781-402 Lexington N/A
781-403 Dedham 12/13/2017
781-404 Woburn N/A
781-405 Woburn N/A
781-406 Lynnfield N/A
781-407 Dedham N/A
781-408 Stoughton 10/25/2002
781-409 Waltham N/A
781-410 Dedham N/A
781-412 Scituate N/A
781-413 Weymouth 2/23/2001
781-414 Norwood 10/25/2002
781-415 Canton N/A
781-416 Wellesley N/A
781-417 Saugus N/A
781-418 Burlington N/A
781-419 Waltham N/A
781-420 Malden 7/30/2002
781-421 Rockland N/A
781-422 Kingston N/A
781-423 Rockland N/A
781-424 Norwell N/A
781-425 Burlington N/A
781-426 Revere N/A
781-427 Norwell 2/22/2016
781-428 Braintree N/A
781-429 Needham N/A
781-430 Lexington N/A
781-431 Wellesley N/A
781-432 Melrose N/A
781-433 Needham N/A
781-434 Waltham N/A
781-435 Stoneham N/A
781-436 Stoughton N/A
781-437 Randolph N/A
781-438 Stoneham N/A
781-439 Reading N/A
781-440 Norwood N/A
781-441 Dedham N/A
781-442 Burlington N/A
781-443 Arlington N/A
781-444 Needham N/A
781-445 Needham 12/20/2017
781-446 Wellesley N/A
781-447 Whitman N/A
781-448 Rockland N/A
781-449 Needham N/A
781-451 Wakefield N/A
781-452 Duxbury N/A
781-453 Needham N/A
781-454 Stoneham N/A
781-455 Needham N/A
781-456 Lexington N/A
781-457 Lexington N/A
781-458 Lexington N/A
781-459 Dedham N/A
781-460 Woburn 3/18/2002
781-461 Dedham N/A
781-462 Melrose N/A
781-463 Lynnfield N/A
781-464 Waltham N/A
781-465 Needham N/A
781-466 Waltham N/A
781-467 Dedham N/A
781-468 Dedham 12/11/2017
781-469 Lynn 10/15/2014
781-470 Scituate 10/25/2002
781-471 Dedham N/A
781-472 Waltham N/A
781-473 Randolph N/A
781-474 Needham N/A
781-475 Medford 3/19/2001
781-476 Marblehead N/A
781-477 Lynn N/A
781-478 Waltham N/A
781-479 Lynn N/A
781-480 Malden N/A
781-481 Stoneham N/A
781-482 Lexington N/A
781-483 Arlington N/A
781-484 Saugus 7/27/2001
781-485 Revere N/A
781-486 Wakefield 2/23/2001
781-487 Waltham N/A
781-488 Arlington N/A
781-489 Wellesley N/A
781-490 Norwell 12/27/2017
781-491 Woburn N/A
781-492 Dedham N/A
781-493 Dedham N/A
781-494 Burlington N/A
781-495 Needham N/A
781-496 Woburn N/A
781-497 Woburn N/A
781-498 Medford N/A
781-499 Hanover N/A
NPANXX Area Served1 Date1
781-500 Marshfield 10/25/2002
781-501 Norwood N/A
781-502 Malden N/A
781-503 Woburn N/A
781-504 Woburn 2/22/2001
781-505 Burlington N/A
781-506 Randolph N/A
781-507 Stoneham N/A
781-509 Reading N/A
781-510 Randolph 10/25/2002
781-512 Lincoln N/A
781-513 Lynn 10/17/2013
781-514 Needham 2/23/2001
781-515 Lexington N/A
781-516 Waltham N/A
781-517 Melrose N/A
781-518 Medford 2/23/2001
781-519 Braintree N/A
781-520 Saugus 10/25/2002
781-521 Saugus 8/21/2001
781-522 Waltham N/A
781-523 Whitman N/A
781-524 Whitman N/A
781-525 Needham 1/15/2018
781-526 Medford N/A
781-527 Cohasset N/A
781-528 Woburn N/A
781-529 Waltham N/A
781-530 Waltham N/A
781-531 Needham 3/15/2018
781-532 Lexington N/A
781-533 Lexington N/A
781-534 Weymouth N/A
781-535 Braintree N/A
781-536 Marshfield N/A
781-537 Woburn N/A
781-538 Lexington N/A
781-539 Medford N/A
781-540 Needham 10/28/2002
781-541 Lexington N/A
781-542 Weymouth 8/3/2015
781-543 Waltham N/A
781-544 Scituate N/A
781-545 Scituate N/A
781-546 Scituate N/A
781-547 Waltham N/A
781-548 Wakefield 10/28/2002
781-549 Revere N/A
781-551 Norwood N/A
781-552 Burlington N/A
781-553 Lexington N/A
781-556 Hingham N/A
781-557 Wakefield N/A
781-558 Saugus N/A
781-559 Needham N/A
781-560 Revere N/A
781-561 Norwell 1/15/2001
781-562 Canton N/A
781-563 Bryantville 4/2/2014
781-564 Burlington N/A
781-565 Burlington N/A
781-566 Marshfield 3/19/2001
781-567 Wakefield N/A
781-568 Stoneham 10/28/2002
781-569 Woburn N/A
781-570 Winchester 10/28/2002
781-571 Canton N/A
781-572 Stoneham N/A
781-573 Stoughton N/A
781-574 Arlington N/A
781-575 Canton N/A
781-576 Marblehead 10/28/2002
781-577 Waltham N/A
781-578 Bryantville N/A
781-579 Braintree N/A
781-580 Lynnfield N/A
781-581 Lynn N/A
781-582 Kingston N/A
781-583 Arlington N/A
781-584 Lynn N/A
781-585 Kingston N/A
781-586 Lynn N/A
781-587 Wakefield N/A
781-588 Kingston N/A
781-589 Winchester N/A
781-590 Melrose N/A
781-591 Wellesley 10/28/2002
781-592 Lynn N/A
781-593 Lynn N/A
781-594 Lynn N/A
781-595 Lynn N/A
781-596 Lynn N/A
781-597 Lexington N/A
781-598 Lynn N/A
781-599 Lynn N/A
NPANXX Area Served1 Date1
781-600 Braintree 9/12/2014
781-601 Burlington N/A
781-602 Braintree N/A
781-603 Norwood 5/3/2001
781-604 Winchester 5/10/2001
781-605 Malden N/A
781-606 Melrose 5/30/2001
781-607 Randolph N/A
781-608 Woburn N/A
781-609 Waltham 2/22/2001
781-610 Rockland 1/16/2001
781-612 Canton 2/12/2021
781-613 Dedham N/A
781-614 Waltham N/A
781-615 Canton N/A
781-616 Rockland N/A
781-618 Whitman N/A
781-619 Norwood N/A
781-620 Melrose N/A
781-621 Wakefield N/A
781-622 Waltham N/A
781-623 Lynnfield 11/3/2013
781-624 Weymouth 6/26/2007
781-625 Winchester N/A
781-626 Weymouth 2/23/2001
781-627 Malden N/A
781-628 Medford N/A
781-629 Revere N/A
781-630 Hingham N/A
781-631 Marblehead N/A
781-632 Lynn N/A
781-633 Canton 10/26/2005
781-634 Norwood 11/3/2013
781-635 Norwell N/A
781-636 Dedham N/A
781-637 Weymouth N/A
781-638 Woburn N/A
781-639 Marblehead N/A
781-640 Woburn N/A
781-641 Arlington N/A
781-642 Waltham N/A
781-643 Arlington N/A
781-644 Needham N/A
781-645 Arlington N/A
781-646 Arlington N/A
781-647 Waltham N/A
781-648 Arlington N/A
781-649 Reading N/A
781-650 Weymouth 4/7/2021
781-651 Lynnfield N/A
781-652 Lexington N/A
781-653 Burlington N/A
781-654 Braintree 1/17/2010
781-655 Medford N/A
781-656 Revere 2/23/2001
781-657 Needham N/A
781-658 Medford N/A
781-659 Norwell N/A
781-660 Weymouth 12/30/2015
781-661 Malden N/A
781-662 Melrose N/A
781-663 Waltham N/A
781-664 Braintree N/A
781-665 Melrose N/A
781-666 Saugus 5/23/2012
781-667 Malden N/A
781-668 Waltham N/A
781-669 Lexington N/A
781-670 Reading N/A
781-671 Lexington N/A
781-672 Waltham N/A
781-673 Reading N/A
781-674 Lexington N/A
781-675 Needham N/A
781-676 Lexington N/A
781-677 Reading N/A
781-678 Hull 5/26/2021
781-679 Kingston N/A
781-680 Norwood N/A
781-681 Rockland N/A
781-682 Weymouth N/A
781-683 Wakefield N/A
781-684 Waltham N/A
781-685 Burlington N/A
781-686 Dedham N/A
781-687 Lexington N/A
781-688 Norwood N/A
781-689 Kingston N/A
781-690 Dedham N/A
781-691 Lynn N/A
781-692 Braintree 12/3/2021
781-693 Waltham N/A
781-694 Wellesley N/A
781-695 Stoughton N/A
781-696 Woburn N/A
781-697 Waltham N/A
781-698 Lexington N/A
781-699 Waltham 7/27/2006
NPANXX Area Served1 Date1
781-701 Waltham N/A
781-702 Norwood 2/23/2001
781-703 Waltham 7/22/2015
781-704 Woburn 1/3/2001
781-705 Wellesley 7/13/2001
781-706 Hingham 5/4/2001
781-707 Needham N/A
781-708 Dedham N/A
781-709 Hanover 10/3/2001
781-710 Lynn N/A
781-712 Melrose N/A
781-713 Canton N/A
781-715 Lynn 2/23/2001
781-716 Wakefield N/A
781-717 Winchester N/A
781-718 Lynn N/A
781-719 Needham N/A
781-720 Melrose 2/23/2001
781-721 Winchester N/A
781-722 Winchester N/A
781-723 Medford 11/3/2013
781-724 Weymouth N/A
781-725 Norwood N/A
781-726 Needham N/A
781-727 Needham 5/3/2001
781-728 Lincoln 5/30/2001
781-729 Winchester N/A
781-730 Burlington N/A
781-731 Lynn N/A
781-732 Lynn 1/4/2016
781-733 Norwell 9/14/2006
781-734 Lexington N/A
781-735 Hingham N/A
781-736 Waltham N/A
781-737 Canton 8/6/2001
781-738 Norwell 10/15/2002
781-739 Canton 7/13/2001
781-740 Hingham N/A
781-741 Hingham N/A
781-742 Dedham N/A
781-743 Burlington N/A
781-744 Burlington N/A
781-745 Norwell 6/16/2020
781-746 Canton N/A
781-747 Dedham 5/8/2018
781-748 Lexington N/A
781-749 Hingham N/A
781-750 Burlington N/A
781-751 Dedham N/A
781-752 Dedham N/A
781-753 Rockland N/A
781-754 Bryantville N/A
781-755 Waltham 12/31/2018
781-756 Winchester N/A
781-757 Burlington N/A
781-758 Reading N/A
781-759 Woburn N/A
781-760 Winchester N/A
781-761 Lexington N/A
781-762 Norwood N/A
781-763 Rockland N/A
781-764 Reading N/A
781-765 Reading N/A
781-766 Lexington N/A
781-767 Randolph N/A
781-768 Waltham N/A
781-769 Norwood N/A
781-770 Canton N/A
781-771 Lynn N/A
781-772 Wellesley N/A
781-773 Hull N/A
781-774 Canton N/A
781-775 Waltham N/A
781-776 Lynnfield N/A
781-777 Arlington N/A
781-778 Lexington N/A
781-779 Reading N/A
781-780 Lynn N/A
781-781 Lynn 03/04/2025
781-782 Woburn N/A
781-783 Hingham N/A
781-784 Sharon N/A
781-785 Randolph N/A
781-786 Waltham N/A
781-787 Woburn 8/10/2001
781-788 Waltham N/A
781-789 Weymouth N/A
781-790 Waltham N/A
781-791 Burlington N/A
781-792 Rockland N/A
781-793 Sharon N/A
781-794 Braintree N/A
781-795 Waltham N/A
781-796 Braintree N/A
781-797 Marblehead 2/9/2010
781-798 Kingston 1/14/2019
781-799 Stoneham N/A
NPANXX Area Served1 Date1
781-800 Needham 3/3/2014
781-801 Dedham 1/16/2001
781-803 Weymouth N/A
781-804 Hingham 9/13/2001
781-805 Randolph 10/17/2013
781-806 Sharon 9/5/2001
781-807 Randolph N/A
781-808 Revere 8/31/2001
781-809 Dedham 12/3/2021
781-810 Waltham N/A
781-812 Weymouth N/A
781-813 Saugus 9/16/2013
781-815 Randolph 8/21/2001
781-816 Saugus 3/18/2008
781-817 Braintree N/A
781-818 Stoughton N/A
781-819 Arlington 8/10/2001
781-820 Saugus N/A
781-821 Canton N/A
781-822 Waltham 10/22/2021
781-823 Revere 11/3/2013
781-824 Randolph N/A
781-825 Burlington N/A
781-826 Hanover N/A
781-827 Medford N/A
781-828 Canton N/A
781-829 Hanover N/A
781-830 Canton N/A
781-831 Kingston N/A
781-832 Stoneham N/A
781-833 Waltham N/A
781-834 Marshfield N/A
781-835 Stoneham N/A
781-836 Hingham N/A
781-837 Marshfield N/A
781-838 Winchester N/A
781-839 Waltham N/A
781-840 Stoughton N/A
781-841 Lexington N/A
781-842 Lynn N/A
781-843 Braintree N/A
781-844 Arlington N/A
781-845 Lexington N/A
781-846 Kingston N/A
781-847 Stoughton N/A
781-848 Braintree N/A
781-849 Braintree N/A
781-850 Stoneham N/A
781-851 Malden N/A
781-852 Burlington N/A
781-853 Revere N/A
781-854 Saugus N/A
781-855 Needham 10/10/2017
781-856 Norwood 4/24/2001
781-857 Rockland N/A
781-858 Revere N/A
781-859 Arlington 4/19/2001
781-860 Lexington N/A
781-861 Lexington N/A
781-862 Lexington N/A
781-863 Lexington N/A
781-864 Waltham N/A
781-865 Woburn N/A
781-866 Medford 7/30/2002
781-867 Sharon N/A
781-868 Weymouth 9/24/2021
781-869 Lexington N/A
781-870 Malden N/A
781-871 Rockland N/A
781-872 Reading N/A
781-873 Malden N/A
781-874 Medford N/A
781-875 Hingham N/A
781-876 Wakefield N/A
781-877 Needham 5/23/2014
781-878 Rockland N/A
781-879 Lexington 8/21/2001
781-881 Norwood N/A
781-882 Marshfield 2/21/2019
781-883 Woburn N/A
781-884 Braintree N/A
781-885 Randolph N/A
781-886 Stoughton 8/21/2001
781-887 Hanover 2/1/2021
781-888 Randolph N/A
781-889 Marshfield 9/23/2021
781-890 Waltham N/A
781-891 Waltham N/A
781-892 Burlington N/A
781-893 Waltham N/A
781-894 Waltham N/A
781-895 Waltham N/A
781-896 Burlington N/A
781-897 Woburn N/A
781-898 Needham N/A
781-899 Waltham N/A
NPANXX Area Served1 Date1
781-901 Weymouth 10/30/2002
781-902 Waltham N/A
781-903 Hingham 8/19/2001
781-904 Woburn N/A
781-905 Malden 3/19/2001
781-906 Waltham N/A
781-907 Waltham N/A
781-908 Hingham 5/10/2001
781-909 Reading 2/23/2001
781-910 Lynn N/A
781-912 Malden N/A
781-913 Lynn 7/30/2002
781-914 Wakefield 2/23/2001
781-915 Dedham N/A
781-916 Waltham N/A
781-917 Braintree N/A
781-918 Lexington 3/18/2005
781-919 Hingham 1/12/2001
781-921 Medford 1/27/2022
781-922 Revere N/A
781-923 Cohasset N/A
781-924 Hanover N/A
781-925 Hull N/A
781-926 Braintree N/A
781-927 Weymouth N/A
781-928 Wakefield N/A
781-929 Norwood 4/24/2001
781-930 Braintree N/A
781-932 Woburn N/A
781-933 Woburn N/A
781-934 Duxbury N/A
781-935 Woburn N/A
781-936 Kingston N/A
781-937 Woburn N/A
781-938 Woburn N/A
781-939 Woburn N/A
781-941 Saugus N/A
781-942 Reading N/A
781-943 Wellesley N/A
781-944 Reading N/A
781-945 Lexington N/A
781-946 Medford 05/03/2023
781-947 Lynn 05/05/2023
781-948 Norwood N/A
781-949 Norwood N/A
781-951 Revere 8/10/2001
781-952 Braintree N/A
781-953 Revere N/A
781-954 Stoneham N/A
781-956 Norwood N/A
781-957 Medford N/A
781-958 Lexington N/A
781-960 Medford N/A
781-961 Randolph N/A
781-962 Woburn N/A
781-963 Randolph N/A
781-964 Braintree N/A
781-965 Needham N/A
781-966 Waltham N/A
781-967 Weymouth 02/09/2024
781-968 Wakefield N/A
781-970 Woburn N/A
781-971 Braintree 2/27/2015
781-972 Needham N/A
781-973 Lynnfield 2/23/2001
781-974 Weymouth 2/23/2001
781-975 Stoughton 2/23/2001
781-977 Winchester N/A
781-979 Melrose N/A
781-980 Braintree 8/24/2015
781-981 Lexington N/A
781-982 Rockland N/A
781-983 Winchester N/A
781-984 Stoneham 1/12/2001
781-985 Weymouth N/A
781-986 Randolph N/A
781-987 Norwell N/A
781-989 Canton N/A
781-990 Marblehead N/A
781-991 Medford 12/18/2024
781-992 Wellesley 2/23/2001
781-993 Burlington N/A
781-994 Woburn N/A
781-995 Woburn 4/11/2001
781-996 Waltham N/A
781-997 Wellesley N/A
781-998 Burlington N/A
781-999 Lexington N/A
  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.
  3. NXX prefixes last updated: June 3, 2025

Cities in area code 781

City1 County Time Zone1
Abington Plymouth E
Accord Plymouth E
Arlington Middlesex E
Arlington Heights Middlesex E
Babson Park Norfolk E
Bedford Middlesex E
Belmont Middlesex E
Braintree Norfolk E
Brant Rock Plymouth E
Bryantville Plymouth E
Burlington Middlesex E
Canton Norfolk E
Cohasset Norfolk E
Dedham Norfolk E
Duxbury Plymouth E
East Weymouth Norfolk E
Green Harbor Plymouth E
Greenbush Plymouth E
Halifax Plymouth E
Hanover Plymouth E
Hanscom Afb Middlesex E
Hanson Plymouth E
Hingham Plymouth E
Holbrook Norfolk E
Hull Plymouth E
Humarock Plymouth E
Kingston Plymouth E
Lexington Middlesex E
Lincoln Middlesex E
Lynn Essex E
Lynnfield Essex E
Malden Middlesex E
Marblehead Essex E
Marshfield Plymouth E
Marshfield Hills Plymouth E
Medford Middlesex E
Melrose Middlesex E
Minot Plymouth E
Monponsett Plymouth E
Nahant Essex E
Needham Norfolk E
North Marshfield Plymouth E
North Pembroke Plymouth E
North Scituate Plymouth E
North Weymouth Norfolk E
Norwell Plymouth E
Norwood Norfolk E
Ocean Bluff Plymouth E
Pembroke Plymouth E
Pinehurst Middlesex E
Plympton Plymouth E
Randolph Norfolk E
Reading Middlesex E
Revere Suffolk E
Rockland Plymouth E
Saugus Essex E
Scituate Plymouth E
Sharon Norfolk E
South Weymouth Norfolk E
Stoneham Middlesex E
Stoughton Norfolk E
Swampscott Essex E
Wakefield Middlesex E
Waltham Middlesex E
Waverley Middlesex E
Wellesley Norfolk E
Wellesley Hills Norfolk E
West Medford Middlesex E
Weston Middlesex E
Westwood Norfolk E
Weymouth Norfolk E
Whitman Plymouth E
Winchester Middlesex E
Woburn Middlesex E
  1. Listed above are most places served by USA area code 781. 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 (currently ).
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