Area codes 781 and 339

**Area code 781 and 339**
Location
All Massachusetts area codes
Location of area code 781 and 339
Statistics
Created	1997
LATA Code	128
Overlays	Area code 339
Major Cities	Dedham Lynn Medford Melrose Malden Norwood Stoughton Waltham Weymouth Woburn Braintree
Regions	Eastcentral Mass. Some of SE Mass. Most of the South Shore and some of the North Shore Suburbs along Route 128 and some surrounding towns.
Time zone	Eastern (UTC-5)
Summer (DST)	Eastern (UTC-4)

Area code 781 was created as a split from area code 617 on September 1, 1997 and covers most of suburban Boston and most of The South Shore (Massachusetts). Use of 781 became mandatory February 1, 1998. 339 has been sharing the service area since May 2, 2001.

1 Communities
2 Counties
3 Central Office codes (By location)
4 N11 codes
5 See also
6 References
7 External links

Communities

Counties

Portions of the following counties are covered:

Central Office codes (By location)

(781)-NXX

Arlington (includes part of Medford): 316, 443, 483, 488, 574, 583, 641, 643, 645, 646, 648, 777, 819, 844, 859
Braintree: 228, 267, 303, 348, 353, 356, 380, 394, 428, 519, 535, 602, 654, 664, 794, 796, 817, 843, 848, 849, 884, 917, 926, 930, 952, 964
Burlington: 202, 203, 221, 229, 238, 262, 265, 270, 272, 273, 313, 328, 345, 359, 362, 365, 387, 418, 425, 442, 494, 505, 552, 564, 565, 601, 653, 685, 730, 743, 744, 750, 757, 791, 825, 852, 892, 896, 993, 998
Canton: 232, 298, 302, 332, 363, 364, 401, 415, 562, 571, 575, 615, 633, 713, 737, 739, 746, 770, 774, 821, 828, 830, 989
Cohasset: 210, 236, 383, 527, 923
Dedham (includes part of Westwood): 223, 251, 320, 326, 329, 355, 366, 375, 381, 407, 410, 441, 459, 461, 467, 471, 492, 493, 613, 636, 686, 690, 708, 742, 751, 752, 801, 915
Hingham: 374, 385, 556, 630, 706, 735, 740, 741, 749, 783, 804, 836, 875, 903, 908, 919
Hull: 214, 242, 773, 925
Lexington (includes Bedford): 226, 230, 240, 266, 271, 274, 275, 276, 280, 301, 323, 325, 354, 357, 372, 377, 382, 402, 430, 456, 457, 458, 482, 515, 532, 533, 538, 541, 553, 597, 652, 669, 671, 674, 676, 687, 698, 734, 748, 761, 766, 778, 841, 845, 860, 861, 862, 863, 869, 879, 918, 945, 958, 981, 999
Lincoln: 259
Lynn: 215, 244, 248, 254, 268, 309, 346, 477, 479, 581, 584, 586, 592, 593, 594, 595, 596, 598, 599, 632, 691, 710, 715, 718, 731, 771, 780, 842, 910, 913
Malden: 288, 321, 322, 324, 333, 338, 388, 397, 399, 420, 480, 502, 605, 627, 661, 667, 851, 870, 873, 905, 912
Medford: 219, 306, 350, 391, 393, 395, 396, 475, 498, 518, 526, 539, 628, 655, 658, 723, 827, 866, 874, 957, 960
Melrose: 432, 462, 517, 590, 606, 620, 662, 665, 712, 720, 979
Needham: 247, 292, 343, 400, 429, 433, 444, 449, 453, 455, 465, 474, 495, 514, 540, 559, 644, 657, 707, 719, 726, 727, 898, 965, 972
Norwood (includes part of Westwood): 255, 369, 278, 349, 352, 414, 440, 501, 551, 603, 619, 634, 680, 688, 702, 725, 762, 769, 856, 881, 929, 948, 949, 956
Randolph (includes Holbrook): 300, 308, 390, 437, 473, 506, 510, 607, 767, 785, 815, 824, 885, 888, 961, 963, 986
Reading: 205, 282, 315, 439, 509, 649, 670, 673, 677, 758, 764, 765, 779, 872, 909, 942, 944
Revere: 241, 284, 286, 289, 426, 485, 549, 560, 629, 656, 808, 823, 853, 858, 922, 951, 953,
Stoneham: 279, 435, 438, 454, 481, 507, 568, 572, 799, 832, 835, 850, 954, 984
Wakefield: 213, 224, 245, 246, 258, 295, 360, 451, 486, 548, 557, 567, 587, 621, 683, 716, 876, 914, 928, 968
Waltham (includes part of Weston): 207, 208, 209, 212, 216, 249, 250, 256, 290, 296, 299, 314, 317, 330, 370, 373, 386, 392, 398, 409, 419, 434, 464, 466, 472, 478, 487, 513, 516, 522, 529, 530, 543, 547, 577, 609, 612, 614, 622, 642, 647, 663, 668, 672, 678, 684, 693, 697, 699, 736, 768, 775, 786, 788, 790, 795, 810, 833, 839, 864, 890, 891, 893, 894, 895, 899, 902, 906, 907, 916, 966, 996
Wellesley (includes part of Weston): 235, 237, 239, 263, 283, 304, 371, 416, 431, 446, 489, 591, 694, 705, 772, 943, 992, 997
Weymouth: 277, 331, 335, 337, 340, 413, 534, 624, 626, 637, 682, 724, 789, 803, 812, 901, 927, 974, 985
Winchester: 218, 358, 368, 369, 389, 570, 589, 604, 625, 717, 721, 722, 729, 756, 760, 838, 971, 977, 983
Woburn: 281, 287, 305, 367, 376, 404, 405, 460, 491, 496, 497, 503, 504, 528, 537, 569, 608, 638, 640, 696, 704, 759, 782, 787, 865, 883, 897, 904, 932, 933, 935, 937, 938, 939, 962, 670, 994, 995

(339)-NXX

Arlington: 368, 707
Braintree: 235
Bryantville: 244, 933
Burlington: 234
Cambridge: 550, 940, 976
Canton: 237, 502
Cohasset: 337
Dedham: 204
Hingham: 200, 236
Kingston: 309, 832
Lexington: 223, 970
Lowell: 920
Lynn: 440, 883
Malden: 224
Marshfield: 793
Medford:221, 545, 674
Melrose: 293
Needham: 225
Norwell: 613
Norwood: 206
Randolph: 987
Revere: 226, 532
Rockland: 469, 788
Saugus: 600
Scituate: 526
Sharon: 230, 364
Wakefield: 203, 219
Waltham: 222, 814
Wellesley: 686
Weymouth: 355, 499
Woburn: 227, 298, 645, 927

N11 codes

Main article: N11_code

2-1-1: United Way Worldwide (UWW) and the Alliance for Information and Referral Systems (AIRS)
3-1-1: unused
4-1-1: directory assistance
5-1-1: traffic information or police non-emergency services^[1] (treated as calling to the 617 area code)
6-1-1: unused
7-1-1: TDD relay (MassRelay) for the deaf^[2]
8-1-1: underground public utility location (Dig Safe),^[3]^[4]
9-1-1: emergency services

References

^ 511 Massachusetts
^ Mass Relay
^ Dig Safe
^ See FCC Doc. No. 92–105 http://fjallfoss.fcc.gov/edocs_public/attachmatch/DOC-257293A1.doc

External links

Massachusetts area codes: 339, 351, 413, 508, 617, 774, 781, 857, 978
	North: 978/351
West: 413	Area code 339/781 completely surrounds 617/857	East: 617/857, Atlantic Ocean
	South: 508/774