Area codes 617 and 857

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Area code 617/857
All Massachusetts area codes
All Massachusetts area codes
Location
Location of area code 617/857
Location of area code 617/857
Statistics
Created 1947
LATA Code 128
Overlays Area code 857
Major Cities Boston
Cambridge
Quincy
Regions Innermost Boston Metro Area
Time zone Eastern (UTC-5)
Summer (DST) Eastern (UTC-4)
Massachusetts area codes October 1947-July 1988

Area code 617 was the area code that used to cover all of eastern and central Massachusetts (before July 16, 1988), now it only covers the city of Boston, Massachusetts and some of its inner suburbs. Area codes 508 (1988) and 781 (1997) were split off from 617. 617 was one of the original area codes from October, 1947. On May 2, 2001, 857 was overlaid onto 617.

Contents

[edit] Splits from area code 617

  • 508 - Split on July 16, 1988 & finished January 1, 1989 (978 Split from 508 on September 1, 1997)
  • 781 - Split on September 1, 1997 & finished February 1, 1998

[edit] Communities

[edit] Counties

Portions of the following counties are covered:

[edit] Central Office codes (By location)

(617)-NXX

  • Belmont: 209, 404, 484, 486, 489, 672, 826, 855, 883, 932, 977, 993
  • Boston Central: 204, 205, 210, 212, 217, 222, 223, 224, 226, 227, 228, 235, 236, 239, 246, 247, 248, 255, 259, 261, 262, 263, 266, 267, 275, 279, 283, 289, 292, 293, 295, 303, 304, 305, 306, 309, 310, 312, 314, 316, 320, 330, 331, 338, 341, 342, 343, 345, 346, 348, 350, 351, 352, 353, 356, 357, 358, 366, 367, 368, 369, 371, 372, 373, 375, 377, 378, 385, 391, 392, 399, 406, 407, 412, 413, 414, 416, 421, 422, 423, 424, 425, 426, 428, 429, 434, 437, 438, 439, 443, 447, 448, 449, 450, 451, 456, 457, 459, 470, 476, 478, 480, 482, 488, 490, 502, 504, 507, 510, 512, 513, 515, 517, 519, 521, 523, 526, 530, 531, 532, 534, 535, 536, 542, 543, 549, 556, 557, 563, 565, 570, 571, 572, 573, 574, 578, 579, 585, 587, 589, 590, 592, 593, 594, 595, 598, 603, 619, 620, 624, 626, 635, 636, 637, 638, 643, 645, 646, 648, 650, 654, 662, 664, 670, 671, 672, 680, 683, 686, 692, 694, 695, 697, 699, 717, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 733, 737, 742, 743, 747, 748, 753, 755, 756, 757, 760, 763, 772, 777, 778, 780, 784, 785, 788, 790, 794, 799, 816, 818, 820, 823, 824, 828, 830, 832, 834, 835, 838, 839, 840, 848, 849, 850, 851, 854, 856, 859, 861, 865, 867, 869, 872, 875, 877, 878, 880, 888, 892, 894, 896, 897, 901, 904, 908, 912, 918, 919, 921, 927, 931, 933, 936, 937, 938, 939, 943, 946, 947, 948, 951, 954, 956, 959, 960, 961, 963, 973, 986, 988, 994
  • Brighton: 202, 206, 208, 254, 319, 403, 415, 560, 562, 586, 746, 779, 782, 783, 787, 789, 817, 870, 891, 903, 925, 987
  • Brookline: 232, 264, 274, 277, 278, 355, 383, 396, 432, 487, 505, 525, 566, 582, 608, 632, 651, 667, 677, 713, 730, 731, 732, 734, 735, 738, 739, 751, 754, 860, 879, 906, 935, 953, 975, 991, 992
  • Cambridge: 201, 216, 218, 225, 229, 230, 233, 234, 245, 250, 251, 252, 253, 256, 258, 280, 290, 299, 300, 301, 308, 324, 335, 339, 349, 354, 359, 374, 384, 386, 388, 395, 397, 401, 417, 430, 441, 444, 452, 453, 460, 465, 468, 475, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 503, 520, 528, 540, 547, 550, 551, 575, 576, 577, 583, 588, 599, 613, 621, 642, 647, 649, 661, 665, 674, 679, 682, 685, 693, 703, 710, 714, 715, 758, 761, 768, 798, 800, 802, 803, 806, 812, 821, 836, 844, 852, 858, 864, 866, 868, 871, 873, 876, 899, 902, 909, 914, 940, 945, 949, 955, 976, 995, 998, 999
  • Charlestown: 241, 242, 286, 337, 380, 398, 580, 669, 681, 712, 886, 952, 982
  • Chelsea: 270, 336, 370, 409, 461, 466, 660, 819, 884, 887, 889, 958
  • Dorchester: 265, 282, 287, 288, 297, 326, 379, 436, 446, 474, 506, 514, 533, 704, 707, 740, 822, 825, 905, 929, 979
  • East Boston: 271, 418, 455, 561, 567, 568, 569, 634, 716, 874, 895, 913, 970, 981, 997
  • Everett: 203, 294, 381, 382, 387, 389, 394, 410, 420, 544, 545, 601, 843, 917, 944
  • Hyde Park (includes Readville and parts of Milton): 214, 272, 276, 333, 360, 361, 362, 364, 408, 604, 675, 705, 833, 910, 990
  • Jamaica Plain (includes Roslindale and West Roxbury): 323, 325, 327, 344, 363, 390, 435, 469, 477, 522, 524, 553, 676, 942, 971, 983
  • Milton (includes Mattapan, see also Hyde Park): 273, 291, 296, 298, 313, 322, 433, 615, 690, 696, 698, 898, 907, 915, 922, 980
  • Newton: 213, 215, 219, 243, 244, 332, 340, 431, 454, 467, 473, 485, 527, 546, 552, 558, 559, 564, 581, 584, 597, 609, 610, 614, 618, 630, 631, 641, 644, 655, 656, 658, 659, 663, 678, 762, 775, 795, 796, 831, 853, 862, 881, 882, 885, 893, 916, 928, 964, 965, 969
  • Quincy: 221, 237, 249, 302, 317, 328, 347, 376, 405, 471, 472, 479, 481, 483, 509, 537, 639, 653, 657, 687, 689, 691, 706, 729, 745, 750, 769, 770, 773, 774, 786, 793, 801, 804, 829, 837, 842, 845, 847, 890, 934, 984, 985
  • Roxbury: 238, 318, 400, 427, 442, 445, 516, 541, 602, 606, 652, 708, 749, 792, 989
  • Somerville: 284, 440, 501, 591, 616, 623, 625, 627, 628, 629, 666, 684, 702, 718, 741, 764, 767, 776, 863, 941, 996
  • South Boston: 268, 269, 307, 315, 334, 463, 464, 596, 622, 701, 752, 765, 766
  • Watertown: 231, 321, 393, 402, 458, 600, 607, 612, 668, 673, 744, 923, 924, 926, 972
  • Winthrop: 207, 329, 539, 841, 846

(857)-NXX

  • Belmont: 373, 626,
  • Boston Central: 201, 204, 205, 207, 221, 222, 238, 241, 254, 257, 272, 277, 284, 288, 294, 319, 334, 350, 355, 362, 366, 383, 413, 445, 449, 453, 472, 488, 654, 753, 869, 891, 931, 991, 996
  • Brighton: 498, 540, 559, 919
  • Brookline: 218, 225, 234, 245, 307, 364, 576
  • Cambridge: 209, 253, 550, 756, 829, 928, 940, 976, 998
  • Charlestown: 389, 452, 588
  • Chelsea: 776
  • Dorchester: 212, 217, 220
  • East Boston: 574
  • Everett: 363, 888
  • Hyde Park: 342, 345
  • Jamaica Plain: 203, 547, 719, 728
  • Milton: 598
  • Newton: 226, 229, 231, 232, 255, 404, 636
  • Quincy: 252, 403, 499, 526, 939
  • Roxbury: 399, 492, 544
  • Somerville: 227, 523, 995, 997
  • South Boston: 401, 496, 524
  • Watertown: 228
  • Winthrop: 201, 816

[edit] N11 codes

[edit] Trivia

In an odd coincidence that has been noted by national commentators: the Boston Celtics won their 17th NBA title on June 17 playing in front of their home crowd within the 617 area code.[5]

[edit] See also

[edit] References

[edit] External links

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