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Area Code 313

Area code 313 is in Michigan, USA, spanning 1 county and serving 15 cities, including Detroit, Dearborn or Taylor; it currently uses 740 prefixes, assigned from 313-200-XXXX through 313-999-XXXX.

In service date for area code 313: January 01, 1947.

The current local time is 02:29:06 PM (Eastern Time Zone).

313 area code location on a map

*For exact NPA boundaries see official 313 area code map

More Michigan area codes:

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Locate any 313-NXX prefix:

NPANXX Area served1 Date2
313-200 Detroit Zone 1 1/10/2022
313-201 Detroit Zone 4 N/A
313-202 Detroit Zone 1 N/A
313-203 Detroit Zone 6 N/A
313-204 Detroit Zone 5 N/A
313-205 Detroit Zone 5 N/A
313-206 Detroit Zone 6 N/A
313-207 Detroit Zone 5 N/A
313-208 Detroit Zone 1 N/A
313-209 Detroit Zone 1 3/11/2013
313-210 Detroit Zone 1 05/26/2023
313-212 Detroit Zone 5 N/A
313-213 Detroit Zone 6 N/A
313-214 Detroit Zone 5 5/29/2013
313-215 Detroit Zone 5 N/A
313-216 Detroit Zone 6 N/A
313-217 Detroit Zone 2 7/11/2018
313-218 Detroit Zone 5 N/A
313-219 Detroit Zone 5 N/A
313-220 Detroit Zone 5 N/A
313-221 Detroit Zone 1 6/17/2005
313-222 Detroit Zone 1 N/A
313-223 Detroit Zone 1 N/A
313-224 Detroit Zone 1 N/A
313-225 Detroit Zone 1 N/A
313-226 Detroit Zone 1 N/A
313-227 Detroit Zone 1 N/A
313-228 Detroit Zone 6 N/A
313-229 Detroit Zone 5 7/12/2012
313-230 Detroit Zone 1 N/A
313-231 Detroit Zone 6 N/A
313-232 Detroit Zone 5 N/A
313-233 Detroit Zone 5 N/A
313-234 Detroit Zone 1 N/A
313-235 Detroit Zone 1 N/A
313-236 Detroit Zone 5 9/28/2012
313-237 Detroit Zone 1 N/A
313-238 Detroit Zone 5 N/A
313-239 Detroit Zone 5 N/A
313-240 Detroit Zone 6 N/A
313-241 Detroit Zone 4 2/8/2012
313-242 Detroit Zone 5 N/A
313-243 Detroit Zone 4 N/A
313-244 Detroit Zone 5 N/A
313-245 Detroit Zone 2 N/A
313-246 Detroit Zone 5 10/24/2013
313-247 Detroit Zone 6 N/A
313-248 Detroit Zone 6 N/A
313-249 Detroit Zone 5 N/A
313-250 Detroit Zone 5 N/A
313-251 Detroit Zone 6 12/24/2015
313-252 Detroit Zone 3 N/A
313-253 Detroit Zone 6 N/A
313-254 Detroit Zone 6 N/A
313-255 Detroit Zone 5 N/A
313-256 Detroit Zone 1 N/A
313-257 Detroit Zone 3 9/20/2018
313-258 Detroit Zone 6 N/A
313-259 Detroit Zone 1 N/A
313-260 Detroit Zone 5 N/A
313-261 Detroit Zone 1 3/16/2016
313-262 Detroit Zone 1 N/A
313-263 Detroit Zone 1 N/A
313-264 Detroit Zone 2 5/28/2013
313-265 Detroit Zone 1 6/12/2013
313-266 Detroit Zone 6 8/8/2014
313-267 Detroit Zone 2 N/A
313-268 Detroit Zone 5 N/A
313-269 Detroit Zone 5 N/A
313-270 Detroit Zone 4 N/A
313-271 Detroit Zone 6 N/A
313-272 Detroit Zone 4 N/A
313-273 Detroit Zone 4 N/A
313-274 Detroit Zone 6 N/A
313-275 Detroit Zone 5 N/A
313-276 Detroit Zone 5 N/A
313-277 Detroit Zone 6 N/A
313-278 Detroit Zone 6 N/A
313-279 Detroit Zone 4 N/A
313-280 Detroit Zone 1 N/A
313-281 Detroit Zone 3 N/A
313-282 Detroit Zone 5 N/A
313-283 Detroit Zone 5 N/A
313-284 Detroit Zone 2 4/14/2016
313-285 Detroit Zone 1 1/19/2007
313-286 Detroit Zone 5 N/A
313-287 Detroit Zone 5 8/31/2011
313-288 Detroit Zone 4 4/14/2009
313-289 Detroit Zone 6 N/A
313-290 Detroit Zone 2 5/21/2015
313-291 Detroit Zone 6 N/A
313-292 Detroit Zone 6 N/A
313-293 Detroit Zone 1 N/A
313-294 Detroit Zone 6 N/A
313-295 Detroit Zone 6 N/A
313-296 Detroit Zone 5 12/26/2012
313-297 Detroit Zone 6 N/A
313-298 Detroit Zone 1 N/A
313-299 Detroit Zone 6 N/A

NPANXX Area served1 Date2
313-300 Detroit Zone 5 N/A
313-301 Detroit Zone 5 N/A
313-302 Detroit Zone 5 N/A
313-303 Detroit Zone 5 N/A
313-304 Detroit Zone 5 N/A
313-305 Detroit Zone 3 N/A
313-306 Detroit Zone 4 9/24/2018
313-307 Detroit Zone 4 9/19/2013
313-308 Detroit Zone 2 N/A
313-309 Detroit Zone 1 N/A
313-310 Detroit Zone 5 N/A
313-312 Detroit Zone 3 10/16/2009
313-314 Detroit Zone 3 4/15/2016
313-315 Detroit Zone 5 6/26/2013
313-316 Detroit Zone 5 N/A
313-317 Detroit Zone 6 N/A
313-318 Detroit Zone 5 N/A
313-319 Detroit Zone 5 N/A
313-320 Detroit Zone 5 N/A
313-321 Detroit Zone 5 N/A
313-322 Detroit Zone 6 N/A
313-323 Detroit Zone 6 N/A
313-324 Detroit Zone 1 N/A
313-325 Detroit Zone 4 N/A
313-326 Detroit Zone 5 5/29/2013
313-327 Detroit Zone 3 5/28/2013
313-328 Detroit Zone 5 N/A
313-329 Detroit Zone 1 N/A
313-330 Detroit Zone 5 N/A
313-331 Detroit Zone 2 N/A
313-332 Detroit Zone 2 N/A
313-333 Detroit Zone 5 N/A
313-334 Detroit Zone 3 N/A
313-335 Detroit Zone 1 N/A
313-336 Detroit Zone 6 N/A
313-337 Detroit Zone 6 N/A
313-338 Detroit Zone 1 10/11/2011
313-339 Detroit Zone 5 N/A
313-340 Detroit Zone 4 N/A
313-341 Detroit Zone 4 N/A
313-342 Detroit Zone 4 N/A
313-343 Detroit Zone 2 N/A
313-344 Detroit Zone 2 N/A
313-345 Detroit Zone 4 N/A
313-346 Detroit Zone 3 N/A
313-347 Detroit Zone 2 N/A
313-348 Detroit Zone 5 N/A
313-349 Detroit Zone 3 12/3/2013
313-350 Detroit Zone 5 N/A
313-351 Detroit Zone 3 9/26/2018
313-352 Detroit Zone 5 7/12/2012
313-353 Detroit Zone 5 8/29/2012
313-354 Detroit Zone 5 N/A
313-355 Detroit Zone 1 10/9/2008
313-356 Detroit Zone 3 6/14/2016
313-357 Detroit Zone 6 N/A
313-358 Detroit Zone 6 10/20/2009
313-359 Detroit Zone 6 N/A
313-360 Detroit Zone 1 11/5/2021
313-361 Detroit Zone 1 N/A
313-362 Detroit Zone 5 N/A
313-363 Detroit Zone 5 N/A
313-364 Detroit Zone 4 3/30/2018
313-365 Detroit Zone 3 N/A
313-366 Detroit Zone 3 N/A
313-367 Detroit Zone 4 5/28/2013
313-368 Detroit Zone 3 N/A
313-369 Detroit Zone 3 N/A
313-370 Detroit Zone 4 03/03/2023
313-371 Detroit Zone 2 N/A
313-372 Detroit Zone 2 N/A
313-373 Detroit Zone 1 10/6/2009
313-374 Detroit Zone 6 5/28/2013
313-375 Detroit Zone 6 N/A
313-376 Detroit Zone 5 N/A
313-377 Detroit Zone 6 N/A
313-378 Detroit Zone 5 N/A
313-379 Detroit Zone 1 2/22/2017
313-380 Detroit Zone 6 1/11/2021
313-381 Detroit Zone 6 N/A
313-382 Detroit Zone 6 N/A
313-383 Detroit Zone 6 N/A
313-384 Detroit Zone 6 N/A
313-385 Detroit Zone 1 4/22/2020
313-386 Detroit Zone 6 N/A
313-387 Detroit Zone 5 N/A
313-388 Detroit Zone 6 N/A
313-389 Detroit Zone 6 N/A
313-390 Detroit Zone 6 N/A
313-391 Detroit Zone 5 7/15/2022
313-392 Detroit Zone 1 N/A
313-393 Detroit Zone 1 N/A
313-394 Detroit Zone 1 N/A
313-395 Detroit Zone 6 10/23/2014
313-396 Detroit Zone 1 N/A
313-397 Detroit Zone 4 2/1/2006
313-398 Detroit Zone 1 7/23/2015
313-399 Detroit Zone 5 N/A

NPANXX Area served1 Date2
313-400 Detroit Zone 5 N/A
313-401 Detroit Zone 5 N/A
313-402 Detroit Zone 5 N/A
313-403 Detroit Zone 6 10/23/2014
313-404 Detroit Zone 5 N/A
313-405 Detroit Zone 5 N/A
313-406 Detroit Zone 6 N/A
313-407 Detroit Zone 5 N/A
313-408 Detroit Zone 5 N/A
313-409 Detroit Zone 5 N/A
313-410 Detroit Zone 5 N/A
313-412 Detroit Zone 5 N/A
313-413 Detroit Zone 4 5/11/2015
313-414 Detroit Zone 6 N/A
313-415 Detroit Zone 6 N/A
313-416 Detroit Zone 4 N/A
313-417 Detroit Zone 2 N/A
313-418 Detroit Zone 5 N/A
313-419 Detroit Zone 3 8/10/2022
313-420 Detroit Zone 1 N/A
313-421 Detroit Zone 5 N/A
313-422 Detroit Zone 3 N/A
313-423 Detroit Zone 2 5/5/2005
313-424 Detroit Zone 1 N/A
313-425 Detroit Zone 6 N/A
313-426 Detroit Zone 1 1/12/2017
313-427 Detroit Zone 6 10/3/2008
313-428 Detroit Zone 5 8/29/2012
313-429 Detroit Zone 6 N/A
313-430 Detroit Zone 1 N/A
313-431 Detroit Zone 4 08/04/2023
313-432 Detroit Zone 2 N/A
313-433 Detroit Zone 5 N/A
313-434 Detroit Zone 5 N/A
313-435 Detroit Zone 6 06/20/2023
313-436 Detroit Zone 6 N/A
313-437 Detroit Zone 4 3/19/2010
313-438 Detroit Zone 6 N/A
313-439 Detroit Zone 5 11/07/2023
313-440 Detroit Zone 5 N/A
313-441 Detroit Zone 6 N/A
313-442 Detroit Zone 1 N/A
313-443 Detroit Zone 6 N/A
313-444 Detroit Zone 2 4/16/2009
313-445 Detroit Zone 6 N/A
313-446 Detroit Zone 1 N/A
313-447 Detroit Zone 2 3/28/2005
313-448 Detroit Zone 1 12/9/2010
313-449 Detroit Zone 2 N/A
313-450 Detroit Zone 5 N/A
313-451 Detroit Zone 6 2/17/2010
313-452 Detroit Zone 5 N/A
313-453 Detroit Zone 2 N/A
313-454 Detroit Zone 3 N/A
313-455 Detroit Zone 3 11/23/2010
313-456 Detroit Zone 1 N/A
313-457 Detroit Zone 6 N/A
313-458 Detroit Zone 2 7/13/2007
313-459 Detroit Zone 1 10/5/2004
313-460 Detroit Zone 5 N/A
313-461 Detroit Zone 5 N/A
313-462 Detroit Zone 1 4/2/2010
313-463 Detroit Zone 1 N/A
313-464 Detroit Zone 6 9/16/2019
313-465 Detroit Zone 1 N/A
313-466 Detroit Zone 2 10/13/2004
313-467 Detroit Zone 6 N/A
313-468 Detroit Zone 4 N/A
313-469 Detroit Zone 2 9/26/2006
313-470 Detroit Zone 2 10/17/2022
313-471 Detroit Zone 1 N/A
313-472 Detroit Zone 5 5/17/2013
313-473 Detroit Zone 2 8/6/2008
313-474 Detroit Zone 4 4/11/2019
313-475 Detroit Zone 5 N/A
313-476 Detroit Zone 6 1/28/2021
313-477 Detroit Zone 6 N/A
313-478 Detroit Zone 6 N/A
313-479 Detroit Zone 6 9/2/2020
313-480 Detroit Zone 5 12/8/2020
313-481 Detroit Zone 1 N/A
313-482 Detroit Zone 1 10/9/2008
313-483 Detroit Zone 1 N/A
313-484 Detroit Zone 1 N/A
313-485 Detroit Zone 6 N/A
313-486 Detroit Zone 5 N/A
313-487 Detroit Zone 1 1/7/2022
313-488 Detroit Zone 1 5/2/2019
313-489 Detroit Zone 5 1/12/2021
313-490 Detroit Zone 6 11/18/2021
313-491 Detroit Zone 4 N/A
313-492 Detroit Zone 5 N/A
313-493 Detroit Zone 4 N/A
313-494 Detroit Zone 1 N/A
313-495 Detroit Zone 5 9/28/2012
313-496 Detroit Zone 1 N/A
313-497 Detroit Zone 5 N/A
313-498 Detroit Zone 5 N/A
313-499 Detroit Zone 2 N/A

NPANXX Area served1 Date2
313-500 Detroit Zone 5 8/29/2022
313-501 Detroit Zone 5 N/A
313-502 Detroit Zone 1 11/27/2013
313-503 Detroit Zone 5 N/A
313-504 Detroit Zone 3 11/24/2021
313-505 Detroit Zone 5 N/A
313-506 Detroit Zone 5 N/A
313-507 Detroit Zone 5 N/A
313-508 Detroit Zone 5 N/A
313-509 Detroit Zone 2 1/13/2016
313-510 Detroit Zone 5 N/A
313-512 Detroit Zone 4 8/19/2020
313-513 Detroit Zone 1 9/2/2020
313-514 Detroit Zone 4 6/16/2021
313-515 Detroit Zone 5 N/A
313-516 Detroit Zone 5 N/A
313-518 Detroit Zone 5 N/A
313-519 Detroit Zone 3 11/16/2023
313-520 Detroit Zone 5 N/A
313-521 Detroit Zone 2 N/A
313-522 Detroit Zone 6 N/A
313-523 Detroit Zone 6 N/A
313-524 Detroit Zone 1 N/A
313-525 Detroit Zone 6 N/A
313-526 Detroit Zone 2 N/A
313-527 Detroit Zone 2 N/A
313-528 Detroit Zone 6 N/A
313-529 Detroit Zone 6 N/A
313-530 Detroit Zone 5 N/A
313-531 Detroit Zone 5 N/A
313-532 Detroit Zone 5 N/A
313-533 Detroit Zone 5 N/A
313-534 Detroit Zone 5 N/A
313-535 Detroit Zone 5 N/A
313-536 Detroit Zone 4 2/16/2021
313-537 Detroit Zone 5 N/A
313-538 Detroit Zone 5 N/A
313-539 Detroit Zone 5 N/A
313-540 Detroit Zone 4 10/19/2021
313-541 Detroit Zone 5 N/A
313-542 Detroit Zone 5 4/12/2021
313-543 Detroit Zone 5 N/A
313-544 Detroit Zone 4 N/A
313-545 Detroit Zone 1 10/24/2013
313-546 Detroit Zone 1 7/2/2020
313-547 Detroit Zone 5 6/2/2021
313-548 Detroit Zone 2 2/12/2021
313-549 Detroit Zone 5 N/A
313-550 Detroit Zone 5 N/A
313-551 Detroit Zone 6 N/A
313-552 Detroit Zone 1 9/30/2020
313-553 Detroit Zone 1 N/A
313-554 Detroit Zone 6 N/A
313-556 Detroit Zone 1 N/A
313-557 Detroit Zone 1 N/A
313-558 Detroit Zone 6 10/6/2014
313-559 Detroit Zone 5 N/A
313-560 Detroit Zone 5 N/A
313-561 Detroit Zone 6 N/A
313-562 Detroit Zone 6 N/A
313-563 Detroit Zone 6 N/A
313-564 Detroit Zone 3 N/A
313-565 Detroit Zone 6 N/A
313-566 Detroit Zone 1 N/A
313-567 Detroit Zone 1 N/A
313-568 Detroit Zone 1 N/A
313-569 Detroit Zone 5 4/12/2021
313-570 Detroit Zone 5 N/A
313-571 Detroit Zone 2 N/A
313-572 Detroit Zone 1 7/7/2021
313-573 Detroit Zone 5 N/A
313-574 Detroit Zone 5 N/A
313-575 Detroit Zone 5 N/A
313-576 Detroit Zone 1 N/A
313-577 Detroit Zone 1 N/A
313-578 Detroit Zone 1 N/A
313-579 Detroit Zone 2 N/A
313-580 Detroit Zone 5 N/A
313-581 Detroit Zone 6 N/A
313-582 Detroit Zone 6 N/A
313-583 Detroit Zone 6 N/A
313-584 Detroit Zone 6 N/A
313-585 Detroit Zone 5 N/A
313-586 Detroit Zone 6 N/A
313-587 Detroit Zone 5 N/A
313-588 Detroit Zone 5 N/A
313-589 Detroit Zone 4 11/16/2023
313-590 Detroit Zone 5 N/A
313-591 Detroit Zone 3 10/14/2020
313-592 Detroit Zone 5 N/A
313-593 Detroit Zone 6 N/A
313-594 Detroit Zone 6 N/A
313-595 Detroit Zone 5 N/A
313-596 Detroit Zone 1 N/A
313-597 Detroit Zone 5 1/12/2021
313-598 Detroit Zone 5 N/A
313-599 Detroit Zone 5 N/A

NPANXX Area served1 Date2
313-600 Detroit Zone 5 N/A
313-601 Detroit Zone 5 N/A
313-602 Detroit Zone 5 N/A
313-603 Detroit Zone 3 10/19/2012
313-604 Detroit Zone 1 10/10/2022
313-605 Detroit Zone 5 N/A
313-606 Detroit Zone 5 N/A
313-607 Detroit Zone 5 12/04/2023
313-608 Detroit Zone 5 N/A
313-609 Detroit Zone 5 N/A
313-610 Detroit Zone 5 N/A
313-612 Detroit Zone 1 11/3/2021
313-613 Detroit Zone 5 N/A
313-614 Detroit Zone 5 N/A
313-615 Detroit Zone 6 N/A
313-617 Detroit Zone 5 N/A
313-618 Detroit Zone 5 N/A
313-619 Detroit Zone 6 N/A
313-620 Detroit Zone 5 N/A
313-621 Detroit Zone 6 N/A
313-622 Detroit Zone 5 N/A
313-623 Detroit Zone 5 N/A
313-624 Detroit Zone 6 N/A
313-625 Detroit Zone 6 N/A
313-626 Detroit Zone 2 11/11/2010
313-627 Detroit Zone 5 N/A
313-628 Detroit Zone 1 N/A
313-629 Detroit Zone 5 11/5/2001
313-630 Detroit Zone 5 N/A
313-631 Detroit Zone 2 9/2/2020
313-632 Detroit Zone 6 N/A
313-633 Detroit Zone 6 N/A
313-634 Detroit Zone 3 9/2/2020
313-635 Detroit Zone 4 5/12/2015
313-636 Detroit Zone 4 4/15/2016
313-637 Detroit Zone 6 N/A
313-638 Detroit Zone 1 N/A
313-639 Detroit Zone 1 7/28/2022
313-640 Detroit Zone 2 N/A
313-641 Detroit Zone 6 N/A
313-642 Detroit Zone 2 N/A
313-643 Detroit Zone 5 N/A
313-644 Detroit Zone 3 4/14/2021
313-645 Detroit Zone 6 N/A
313-646 Detroit Zone 4 N/A
313-647 Detroit Zone 2 N/A
313-648 Detroit Zone 5 N/A
313-649 Detroit Zone 2 10/6/2011
313-650 Detroit Zone 6 7/29/2021
313-651 Detroit Zone 4 N/A
313-652 Detroit Zone 1 7/12/2016
313-653 Detroit Zone 4 N/A
313-654 Detroit Zone 5 3/8/2022
313-655 Detroit Zone 5 N/A
313-656 Detroit Zone 1 N/A
313-657 Detroit Zone 5 N/A
313-658 Detroit Zone 6 N/A
313-659 Detroit Zone 4 N/A
313-660 Detroit Zone 5 N/A
313-661 Detroit Zone 3 2/22/2022
313-662 Detroit Zone 5 N/A
313-663 Detroit Zone 6 N/A
313-664 Detroit Zone 1 N/A
313-665 Detroit Zone 1 N/A
313-666 Detroit Zone 6 9/17/2015
313-667 Detroit Zone 1 N/A
313-668 Detroit Zone 6 N/A
313-669 Detroit Zone 5 1/25/2022
313-670 Detroit Zone 5 N/A
313-671 Detroit Zone 5 N/A
313-672 Detroit Zone 1 N/A
313-673 Detroit Zone 5 N/A
313-674 Detroit Zone 6 N/A
313-675 Detroit Zone 6 N/A
313-676 Detroit Zone 5 N/A
313-677 Detroit Zone 4 12/18/2019
313-678 Detroit Zone 2 8/17/2020
313-680 Detroit Zone 5 N/A
313-681 Detroit Zone 5 N/A
313-682 Detroit Zone 5 N/A
313-683 Detroit Zone 5 N/A
313-684 Detroit Zone 4 N/A
313-685 Detroit Zone 5 N/A
313-686 Detroit Zone 5 N/A
313-687 Detroit Zone 5 N/A
313-688 Detroit Zone 5 12/18/2019
313-689 Detroit Zone 5 N/A
313-690 Detroit Zone 5 N/A
313-691 Detroit Zone 5 N/A
313-692 Detroit Zone 2 N/A
313-693 Detroit Zone 5 N/A
313-694 Detroit Zone 5 N/A
313-695 Detroit Zone 5 N/A
313-696 Detroit Zone 4 12/2/2022
313-698 Detroit Zone 3 11/23/2022
313-699 Detroit Zone 4 11/7/2014

NPANXX Area served1 Date2
313-701 Detroit Zone 5 N/A
313-702 Detroit Zone 5 N/A
313-703 Detroit Zone 5 N/A
313-704 Detroit Zone 5 N/A
313-705 Detroit Zone 5 N/A
313-706 Detroit Zone 5 N/A
313-707 Detroit Zone 3 11/7/2014
313-708 Detroit Zone 2 02/21/2023
313-709 Detroit Zone 5 N/A
313-710 Detroit Zone 1 9/10/2019
313-712 Detroit Zone 6 N/A
313-713 Detroit Zone 5 8/31/2011
313-714 Detroit Zone 5 N/A
313-715 Detroit Zone 5 N/A
313-717 Detroit Zone 5 N/A
313-718 Detroit Zone 6 N/A
313-719 Detroit Zone 5 N/A
313-720 Detroit Zone 5 N/A
313-721 Detroit Zone 6 N/A
313-722 Detroit Zone 6 N/A
313-723 Detroit Zone 4 12/3/2013
313-724 Detroit Zone 6 N/A
313-725 Detroit Zone 1 5/13/2013
313-726 Detroit Zone 6 2/28/2022
313-727 Detroit Zone 5 5/14/2001
313-728 Detroit Zone 5 N/A
313-729 Detroit Zone 6 N/A
313-730 Detroit Zone 6 N/A
313-731 Detroit Zone 3 N/A
313-732 Detroit Zone 2 N/A
313-733 Detroit Zone 3 N/A
313-736 Detroit Zone 4 N/A
313-737 Detroit Zone 5 N/A
313-739 Detroit Zone 4 N/A
313-740 Detroit Zone 5 N/A
313-742 Detroit Zone 1 N/A
313-743 Detroit Zone 2 N/A
313-744 Detroit Zone 4 1/7/2011
313-745 Detroit Zone 1 N/A
313-746 Detroit Zone 1 2/18/2022
313-747 Detroit Zone 4 5/11/2015
313-748 Detroit Zone 1 8/15/2001
313-749 Detroit Zone 6 N/A
313-751 Detroit Zone 5 12/13/2018
313-752 Detroit Zone 1 11/15/2016
313-753 Detroit Zone 5 N/A
313-754 Detroit Zone 5 N/A
313-755 Detroit Zone 6 N/A
313-756 Detroit Zone 1 11/17/2020
313-757 Detroit Zone 6 5/23/2011
313-758 Detroit Zone 1 5/25/2001
313-759 Detroit Zone 5 N/A
313-760 Detroit Zone 1 N/A
313-761 Detroit Zone 1 10/13/2022
313-763 Detroit Zone 5 9/2/2020
313-765 Detroit Zone 6 9/28/2015
313-766 Detroit Zone 5 N/A
313-768 Detroit Zone 6 N/A
313-769 Detroit Zone 6 N/A
313-770 Detroit Zone 5 N/A
313-771 Detroit Zone 1 6/21/2017
313-772 Detroit Zone 4 N/A
313-773 Detroit Zone 5 6/26/2013
313-774 Detroit Zone 1 3/14/2019
313-775 Detroit Zone 3 8/20/2015
313-777 Detroit Zone 3 2/18/2015
313-778 Detroit Zone 5 N/A
313-779 Detroit Zone 6 3/9/2001
313-780 Detroit Zone 5 N/A
313-782 Detroit Zone 1 6/22/2012
313-784 Detroit Zone 1 6/6/2001
313-786 Detroit Zone 5 N/A
313-787 Detroit Zone 6 02/21/2023
313-788 Detroit Zone 3 11/25/2015
313-789 Detroit Zone 6 1/9/2015
313-790 Detroit Zone 5 N/A
313-791 Detroit Zone 6 N/A
313-792 Detroit Zone 6 N/A
313-793 Detroit Zone 4 N/A
313-794 Detroit Zone 5 N/A
313-795 Detroit Zone 4 N/A
313-796 Detroit Zone 4 N/A
313-797 Detroit Zone 2 9/3/2015
313-799 Detroit Zone 5 N/A

NPANXX Area served1 Date2
313-800 Detroit Zone 1 8/12/2015
313-801 Detroit Zone 5 N/A
313-802 Detroit Zone 5 N/A
313-803 Detroit Zone 5 N/A
313-804 Detroit Zone 5 N/A
313-805 Detroit Zone 5 2/13/2002
313-806 Detroit Zone 5 N/A
313-808 Detroit Zone 5 N/A
313-812 Detroit Zone 5 6/26/2013
313-813 Detroit Zone 4 N/A
313-814 Detroit Zone 4 N/A
313-815 Detroit Zone 5 N/A
313-816 Detroit Zone 1 8/31/2018
313-817 Detroit Zone 5 2/9/2001
313-818 Detroit Zone 1 11/24/2014
313-819 Detroit Zone 5 N/A
313-820 Detroit Zone 5 N/A
313-821 Detroit Zone 2 N/A
313-822 Detroit Zone 2 N/A
313-823 Detroit Zone 2 N/A
313-824 Detroit Zone 2 N/A
313-825 Detroit Zone 2 N/A
313-826 Detroit Zone 3 N/A
313-827 Detroit Zone 6 N/A
313-828 Detroit Zone 5 N/A
313-829 Detroit Zone 5 9/13/2010
313-831 Detroit Zone 1 N/A
313-832 Detroit Zone 1 N/A
313-833 Detroit Zone 1 N/A
313-834 Detroit Zone 4 N/A
313-835 Detroit Zone 4 N/A
313-836 Detroit Zone 4 N/A
313-837 Detroit Zone 4 N/A
313-838 Detroit Zone 4 N/A
313-839 Detroit Zone 2 N/A
313-840 Detroit Zone 5 N/A
313-841 Detroit Zone 6 N/A
313-842 Detroit Zone 6 N/A
313-843 Detroit Zone 6 N/A
313-844 Detroit Zone 5 8/31/2011
313-845 Detroit Zone 6 N/A
313-846 Detroit Zone 6 N/A
313-848 Detroit Zone 5 7/7/2010
313-849 Detroit Zone 6 N/A
313-850 Detroit Zone 5 N/A
313-851 Detroit Zone 6 N/A
313-852 Detroit Zone 3 N/A
313-854 Detroit Zone 6 N/A
313-855 Detroit Zone 4 11/7/2014
313-856 Detroit Zone 5 3/8/2018
313-858 Detroit Zone 6 8/8/2014
313-859 Detroit Zone 5 N/A
313-861 Detroit Zone 4 N/A
313-862 Detroit Zone 4 N/A
313-863 Detroit Zone 4 N/A
313-864 Detroit Zone 4 N/A
313-865 Detroit Zone 3 N/A
313-866 Detroit Zone 3 N/A
313-867 Detroit Zone 3 N/A
313-868 Detroit Zone 3 N/A
313-869 Detroit Zone 3 N/A
313-870 Detroit Zone 1 N/A
313-871 Detroit Zone 1 N/A
313-872 Detroit Zone 1 N/A
313-873 Detroit Zone 1 N/A
313-874 Detroit Zone 1 N/A
313-875 Detroit Zone 1 N/A
313-876 Detroit Zone 1 N/A
313-877 Detroit Zone 1 N/A
313-878 Detroit Zone 5 N/A
313-879 Detroit Zone 1 N/A
313-880 Detroit Zone 1 6/17/2019
313-881 Detroit Zone 2 N/A
313-882 Detroit Zone 2 N/A
313-883 Detroit Zone 3 N/A
313-884 Detroit Zone 2 N/A
313-885 Detroit Zone 2 N/A
313-886 Detroit Zone 2 N/A
313-887 Detroit Zone 1 N/A
313-888 Detroit Zone 1 4/9/2015
313-889 Detroit Zone 5 4/11/2019
313-891 Detroit Zone 3 N/A
313-892 Detroit Zone 3 N/A
313-893 Detroit Zone 3 N/A
313-894 Detroit Zone 1 N/A
313-895 Detroit Zone 1 N/A
313-896 Detroit Zone 1 N/A
313-897 Detroit Zone 1 N/A
313-898 Detroit Zone 1 N/A
313-899 Detroit Zone 1 N/A

NPANXX Area served1 Date2
313-900 Detroit Zone 5 3/10/2022
313-903 Detroit Zone 6 N/A
313-908 Detroit Zone 6 N/A
313-909 Detroit Zone 5 N/A
313-910 Detroit Zone 5 N/A
313-912 Detroit Zone 5 N/A
313-913 Detroit Zone 1 8/18/2016
313-914 Detroit Zone 6 N/A
313-915 Detroit Zone 4 N/A
313-916 Detroit Zone 1 N/A
313-917 Detroit Zone 5 N/A
313-918 Detroit Zone 1 2/1/2006
313-919 Detroit Zone 5 N/A
313-920 Detroit Zone 5 N/A
313-921 Detroit Zone 2 N/A
313-922 Detroit Zone 2 N/A
313-923 Detroit Zone 2 N/A
313-924 Detroit Zone 2 N/A
313-925 Detroit Zone 2 N/A
313-926 Detroit Zone 2 N/A
313-927 Detroit Zone 4 N/A
313-928 Detroit Zone 6 N/A
313-929 Detroit Zone 5 N/A
313-930 Detroit Zone 5 5/25/2001
313-931 Detroit Zone 4 N/A
313-932 Detroit Zone 5 7/28/2010
313-933 Detroit Zone 4 N/A
313-934 Detroit Zone 4 N/A
313-935 Detroit Zone 4 N/A
313-936 Detroit Zone 2 11/24/2014
313-937 Detroit Zone 5 N/A
313-938 Detroit Zone 5 N/A
313-939 Detroit Zone 2 9/2/2014
313-940 Detroit Zone 5 N/A
313-942 Detroit Zone 5 8/6/2001
313-943 Detroit Zone 6 N/A
313-944 Detroit Zone 2 4/2/2021
313-945 Detroit Zone 6 N/A
313-946 Detroit Zone 2 12/19/2019
313-948 Detroit Zone 5 N/A
313-949 Detroit Zone 5 N/A
313-952 Detroit Zone 5 N/A
313-953 Detroit Zone 5 9/13/2010
313-955 Detroit Zone 2 6/4/2020
313-956 Detroit Zone 3 N/A
313-957 Detroit Zone 3 N/A
313-958 Detroit Zone 5 N/A
313-960 Detroit Zone 1 7/23/2014
313-961 Detroit Zone 1 N/A
313-962 Detroit Zone 1 N/A
313-963 Detroit Zone 1 N/A
313-964 Detroit Zone 1 N/A
313-965 Detroit Zone 1 N/A
313-966 Detroit Zone 1 N/A
313-967 Detroit Zone 1 N/A
313-969 Detroit Zone 5 N/A
313-970 Detroit Zone 5 N/A
313-971 Detroit Zone 5 N/A
313-972 Detroit Zone 1 N/A
313-974 Detroit Zone 1 N/A
313-977 Detroit Zone 5 N/A
313-978 Detroit Zone 5 N/A
313-979 Detroit Zone 2 5/21/2015
313-980 Detroit Zone 5 N/A
313-982 Detroit Zone 6 N/A
313-983 Detroit Zone 1 N/A
313-984 Detroit Zone 5 N/A
313-985 Detroit Zone 3 1/26/2015
313-986 Detroit Zone 5 N/A
313-989 Detroit Zone 1 N/A
313-990 Detroit Zone 5 N/A
313-992 Detroit Zone 5 10/1/2015
313-993 Detroit Zone 1 N/A
313-995 Detroit Zone 6 N/A
313-996 Detroit Zone 6 N/A
313-998 Detroit Zone 1 9/8/2020
313-999 Detroit Zone 6 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.
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Cities in area code 313

City1 County Time2
Allen Park Wayne E
Dearborn Wayne E
Dearborn Heights Wayne E
Detroit Wayne E
Ecorse Wayne E
Grosse Pointe Wayne E
Hamtramck Wayne E
Harper Woods Wayne E
Highland Park Wayne E
Inkster Wayne E
Lincoln Park Wayne E
Melvindale Wayne E
Redford Wayne E
River Rouge Wayne E
Taylor Wayne E
  1. Listed above are most places served by USA area code 313. 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 Zone (currently 02:29:06 PM).
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