The following chart shows the original 86 area codes, plus the regions that were added later, and the area codes now used in those regions. Many of the new area codes were created by simple geographic splits, but in several cases the existing boundary was realigned and/or a new area code was created from portions of two old area codes. Splits for 2007-2008 for which reasonably firm information is available are indicated below, but there are further splits that are expected to be finalized in the coming months. Stay tuned for updates. Updated February 23, 2007.
(Also check the cumulative listing of area code splits since 1980. For example, if you have an old telephone number and don't know the new area code, you can check it against this chart.)
Original |
Location |
Area codes as of 2007 (* portion; # split/overlay planned for 2007-2008) |
|---|---|---|
| 201 | NJ | 201, 551, 609, 732, 848, 856, 862, 908, 973 |
| 202 | DC | 202* (no longer includes any federal offices outside D.C. proper) |
| 203 | CT | 203, 860 |
| 204 | MB | 204 |
| 205 | AL | 205, 251, 256, 334 |
| 206 | WA | 206, 253, 360, 425, 509 |
| 207 | ME | 207 |
| 208 | ID | 208 |
| 212 | NY | 212, 347, 646, 718, 917 |
| 213 | CA | 213, 310, 323, 424, 562, 619, 626, 714, 818, 858, 909, 949, 661*, 760*, 805* |
| 214 | TX | 214, 430, 469, 682, 817, 903, 972, 254*, 940* |
| 215 | PA | 215, 267, 484, 610 |
| 216 | OH | 216, 234, 330, 440 |
| 217 | IL | 217, 309*, 618*, 447#, 730*# |
| 218 | MN | 218*, 320*, 507* |
| 301 | MD | 240, 301, 410, 443 |
| 302 | DE | 302 |
| 303 | CO | 303, 719, 720, 970 |
| 304 | WV | 304 |
| 305 | FL | 239, 305, 321, 352, 386, 407, 561, 727, 754, 772, 786, 813, 850, 863, 904, 941, 954 |
| 306 | SK | 306 |
| 307 | WY | 307 |
| 312 | IL | 224, 312, 630, 708, 773, 847, 331# |
| 313 | MI | 248, 313, 586, 734, 810, 947, 517* |
| 314 | MO | 314, 573, 636, 417*, 660* |
| 315 | NY | 315, 607, ?518* |
| 316 | KS | 316, 620 |
| 317 | IN | 219, 260, 317, 574, 765*, 812* |
| 319 | IA | 319, 563 |
| 401 | RI | 401 |
| 402 | NE | 308, 402 |
| 403 | AB | 403, 780 (Yukon/NWT/Nunavut areas added later: 867*) |
| 404 | GA | 229, 404, 478, 678, 706, 762, 770, 912 |
| 405 | OK | 405, 580, 918 |
| 406 | MT | 406 |
| 412 | PA | 412, 724, 878 |
| 413 | MA | 413, 351*, 508*, 774*, 978* |
| 414 | WI | 262, 414, 920, 608* |
| 415 | CA | 209, 408, 415, 510, 559, 650, 831, 916, 925, 530*, 661*, 707*, 760*, 805* |
| 416 | ON | 289, 416, 647, 905, 226*, 519*, 705* |
| 418 | QC | 418 |
| 419 | OH | 419, 567 |
| 501 | AR | 479, 501, 870 |
| 502 | KY | 270, 502, 606, 859 |
| 503 | OR | 503, 541, 971 |
| 504 | LA | 225, 318, 337, 504, 985 |
| 505 | NM | 505, 575# |
| 512 | TX | 210, 361, 512, 830, 956 |
| 513 | OH | 513, 937 |
| 514 | QC | 438, 450, 514, 819; (Nunavut portion of 819: 867*) |
| 515 | IA | 515, 641 |
| 517 | MI | 989, 517* |
| 518 | NY | 518, 845* |
| 601 | MS | 228, 601, 662, 769 |
| 602 | AZ | 480, 520, 602, 623, 928 |
| 603 | NH | 603 |
| 604 | BC | 250, 604, 778 |
| 605 | SD | 605 |
| 612 | MN | 612, 651, 763, 952, 218*, 320*, 507* |
| 613 | ON | 613, 807, 226*, 519*, 705* |
| 614 | OH | 614, 740 |
| 616 | MI | 231, 269, 616, 906 |
| 617 | MA | 339, 617, 781, 857, 351*, 508*, 774*, 978* |
| 618 | IL | 618*, 730*# |
| 701 | ND | 701 |
| 702 | NV | 702, 775 |
| 703 | VA | 276, 434, 540, 571, 703, 757, 804 |
| 704 | NC | 252, 336, 704, 828, 910, 919, 980 |
| 712 | IA | 712 |
| 713 | TX | 281, 409, 713, 832, 936, 979 |
| 715 | WI | 715, 608* |
| 716 | NY | 585, 716 |
| 717 | PA | 570, 717 |
| 801 | UT | 435, 801 |
| 802 | VT | 802 |
| 803 | SC | 803, 843, 864 |
| 812 | IN | 812*, 765* |
| 814 | PA | 814 |
| 815 | IL | 815, 779# |
| 816 | MO | 816, 417*, 660* |
| 901 | TN | 423, 615, 731, 865, 901, 931 |
| 902 | NB NL NS PE |
506, 709, 902 |
| 913 | KS | 785, 913 |
| 914 | NY | 516, 631, 914, 845* |
| 915 | TX | 325, 432, 806, 915, 254*, 940* |
| 916 | CA | 530*, 707* (NOT the current 916!) |
| Alaska | AK | 907 |
| Hawaii | HI | 808 |
| Puerto Rico | PR | 787, 939 (was part of 809) |
| Nfld. | NL | 709 (part of original area code 902; split to 506 in 1955; split to 709 in 1962) |
| Yukon | YT | 867* (used 403* until 1997) |
| NWT | NT | 867* (used 403* until 1997) |
| Nunavut | NU | 867* (used 403* and 819* until 1997) |
| Guam | GU | 671 (was country code +671, area code 671 from 1997-07-01) |
| CNMI | MP | 670 (Commonwealth of the Northern Mariana Islands; was +670; +670 is now East Timor) |
| Caribbean | (see separate page) | |
| Mexico | (former use of 706, 903, 905 discontinued; use country code +52) |
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Go to cumulative listing
of all area code splits since 1980, numerically by original area code.
(Got an old telephone number and don't know the new area code? Try this list!)
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