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Area Code 630

Area code 630 is in Illinois, USA , spanning 5 counties and serving 53 cities, including Aurora, Naperville or Bolingbrook; it currently uses 783 prefixes, assigned from 630-200-XXXX through 630-999-XXXX.

In service since August 03, 1996, area code 630 is the parent Numbering Plan Area in overlay complex 630/331.

The current local time is .

630 area code location on a map
© OpenStreetMap contributors
For exact NPA boundaries see official 630 area code map

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Locate any 630-NXX prefix:

NPANXX Area Served1 Date2
630-200 Naperville 8/30/2006
630-201 Naperville 8/20/2004
630-202 La Grange N/A
630-203 Hinsdale N/A
630-204 Northbrook N/A
630-205 Northbrook N/A
630-206 West Chicago N/A
630-207 Hinsdale N/A
630-208 Geneva N/A
630-209 Hinsdale N/A
630-210 Naperville N/A
630-212 Wheeling N/A
630-213 Bartlett N/A
630-214 Hinsdale N/A
630-215 La Grange N/A
630-216 Big Rock N/A
630-217 Roselle N/A
630-218 Hinsdale N/A
630-219 Naperville 11/16/2006
630-220 Roselle N/A
630-221 Wheaton N/A
630-222 Chicago Zone 01 N/A
630-223 La Grange N/A
630-224 Naperville N/A
630-225 Warrenville N/A
630-226 Lemont N/A
630-227 Bensenville N/A
630-228 Itasca N/A
630-229 Aurora N/A
630-230 Hinsdale N/A
630-231 West Chicago N/A
630-232 Geneva N/A
630-233 Bartlett N/A
630-234 West Chicago N/A
630-235 La Grange N/A
630-236 Aurora N/A
630-237 Roselle N/A
630-238 Bensenville N/A
630-239 Batavia N/A
630-240 La Grange N/A
630-241 Downers Grove N/A
630-242 Hinsdale N/A
630-243 Lemont N/A
630-244 Wheeling N/A
630-245 Naperville N/A
630-246 Bartlett N/A
630-247 Hinsdale N/A
630-248 La Grange N/A
630-249 La Grange N/A
630-250 Itasca N/A
630-251 West Chicago N/A
630-252 Lemont N/A
630-253 Wheeling N/A
630-254 Roselle N/A
630-255 Maywood N/A
630-256 Aurora 9/30/2009
630-257 Lemont N/A
630-258 La Grange N/A
630-259 Roselle N/A
630-260 Wheaton N/A
630-261 Lombard N/A
630-262 Geneva N/A
630-263 Northbrook N/A
630-264 Aurora N/A
630-265 La Grange 4/23/2001
630-266 La Grange N/A
630-267 Roselle N/A
630-268 Lombard N/A
630-269 Summit N/A
630-270 Aurora 5/18/2005
630-271 Downers Grove N/A
630-272 Hinsdale N/A
630-273 Plano N/A
630-274 Bensenville N/A
630-275 Downers Grove N/A
630-276 Naperville N/A
630-277 Sugar Grove 10/16/2009
630-278 Roselle N/A
630-279 Elmhurst N/A
630-280 Hinsdale N/A
630-281 Naperville N/A
630-282 Lombard N/A
630-283 Roselle N/A
630-284 Roselle N/A
630-285 Itasca N/A
630-286 Hinsdale N/A
630-287 Roselle N/A
630-288 Hinsdale N/A
630-289 Bartlett N/A
630-290 Lombard 4/2/2001
630-291 La Grange N/A
630-292 La Grange N/A
630-293 West Chicago N/A
630-294 Chicago Zone 01 N/A
630-295 Roselle N/A
630-296 Lemont N/A
630-297 Downers Grove N/A
630-298 La Grange 4/23/2001
630-299 Aurora N/A
NPANXX Area Served1 Date2
630-300 Naperville N/A
630-301 Aurora N/A
630-302 Northbrook N/A
630-303 Naperville 9/2/2004
630-304 La Grange N/A
630-305 Naperville N/A
630-306 Roselle N/A
630-307 Roselle N/A
630-308 La Grange N/A
630-309 Northbrook N/A
630-310 Downers Grove N/A
630-312 Lemont 2/15/2007
630-313 Geneva N/A
630-314 Roselle N/A
630-315 Wheaton N/A
630-316 La Grange 4/23/2001
630-317 Lombard N/A
630-318 Big Rock N/A
630-319 La Grange N/A
630-320 Hinsdale N/A
630-321 Hinsdale N/A
630-322 Downers Grove N/A
630-323 Hinsdale N/A
630-324 Downers Grove N/A
630-325 Hinsdale N/A
630-326 Batavia N/A
630-327 La Grange N/A
630-328 Naperville N/A
630-329 Roselle N/A
630-330 Elmhurst N/A
630-331 Elmhurst 06/26/2023
630-332 Plano 11/3/2009
630-333 Elmhurst N/A
630-334 La Grange N/A
630-335 Naperville N/A
630-336 Roselle N/A
630-337 Roselle N/A
630-338 St Charles N/A
630-339 Roselle N/A
630-340 Aurora 7/13/2006
630-341 La Grange N/A
630-342 La Grange N/A
630-343 Lemont N/A
630-344 Wheaton N/A
630-345 Geneva N/A
630-346 West Chicago N/A
630-347 Roselle N/A
630-348 Glen Ellyn N/A
630-349 Elmhurst 10/10/2019
630-350 Bensenville N/A
630-351 Roselle N/A
630-352 Naperville 2/7/2008
630-353 Downers Grove N/A
630-354 Bensenville N/A
630-355 Naperville N/A
630-356 La Grange N/A
630-357 Naperville N/A
630-358 Kaneville N/A
630-359 Elmhurst N/A
630-360 Sugar Grove 9/2/2010
630-361 Itasca N/A
630-362 Naperville 2/11/2002
630-363 Roselle N/A
630-364 Naperville N/A
630-365 Elburn N/A
630-366 Hinsdale N/A
630-367 La Grange N/A
630-368 Hinsdale N/A
630-369 Naperville N/A
630-370 Northbrook N/A
630-371 Hinsdale N/A
630-372 Bartlett N/A
630-373 Roselle N/A
630-374 Naperville N/A
630-375 Aurora N/A
630-376 Lombard N/A
630-377 St Charles N/A
630-378 Lemont N/A
630-379 Elmhurst N/A
630-380 Roselle N/A
630-381 Yorkville 1/15/2015
630-382 Hinsdale N/A
630-383 Oswego N/A
630-384 Wheaton N/A
630-385 Yorkville N/A
630-386 West Chicago 7/9/2005
630-387 Elburn N/A
630-388 Naperville N/A
630-389 Batavia N/A
630-390 Downers Grove N/A
630-391 Sugar Grove N/A
630-392 Naperville 1/21/2004
630-393 Warrenville N/A
630-394 Kaneville 11/5/2012
630-395 Downers Grove N/A
630-396 Lombard N/A
630-397 Geneva 4/10/2001
630-398 Bartlett 1/12/2005
630-399 La Grange N/A
NPANXX Area Served1 Date2
630-400 Elgin 1/25/2001
630-401 Aurora 10/6/2005
630-402 Geneva N/A
630-403 Glen Ellyn N/A
630-404 Northbrook N/A
630-405 Aurora 10/11/2004
630-406 Batavia N/A
630-407 Wheaton N/A
630-408 Hinsdale N/A
630-409 Sugar Grove N/A
630-410 Lemont N/A
630-412 Bensenville N/A
630-413 Hinsdale N/A
630-414 West Chicago 5/2/2006
630-415 Elmhurst N/A
630-416 Naperville N/A
630-417 La Grange N/A
630-418 Hinsdale N/A
630-419 La Grange N/A
630-420 Naperville N/A
630-421 Northbrook N/A
630-422 Bensenville N/A
630-423 Aurora N/A
630-424 Lombard N/A
630-425 Batavia N/A
630-426 Lombard N/A
630-427 Downers Grove N/A
630-428 Naperville N/A
630-429 Aurora N/A
630-430 La Grange N/A
630-431 Roselle N/A
630-432 Downers Grove 6/12/2008
630-433 Elmhurst N/A
630-434 Downers Grove N/A
630-435 Downers Grove N/A
630-436 Roselle N/A
630-437 Downers Grove 4/10/2001
630-438 Itasca N/A
630-439 Roselle N/A
630-440 West Chicago 2/12/2001
630-441 Downers Grove N/A
630-442 Downers Grove N/A
630-443 St Charles N/A
630-444 St Charles N/A
630-445 Naperville N/A
630-446 Glen Ellyn N/A
630-447 Warrenville 4/13/2006
630-448 Elburn N/A
630-449 Aurora N/A
630-450 Aurora 10/17/2005
630-451 Bensenville N/A
630-452 La Grange N/A
630-453 Naperville 11/21/2005
630-454 Batavia N/A
630-455 Hinsdale N/A
630-456 Wheaton N/A
630-457 Geneva N/A
630-458 Elmhurst N/A
630-459 Northbrook N/A
630-460 La Grange N/A
630-461 Roselle N/A
630-462 Wheaton N/A
630-463 Geneva N/A
630-464 Roselle N/A
630-465 Sugar Grove 7/21/2010
630-466 Sugar Grove N/A
630-467 Itasca N/A
630-468 Hinsdale N/A
630-469 Glen Ellyn N/A
630-470 Naperville 4/27/2006
630-471 Roselle N/A
630-472 Hinsdale N/A
630-473 West Chicago 11/20/2009
630-474 Glen Ellyn N/A
630-475 Bensenville N/A
630-476 La Grange N/A
630-477 Bensenville N/A
630-478 Elmhurst N/A
630-479 Northbrook N/A
630-480 Wheaton N/A
630-481 Hinsdale N/A
630-482 Batavia N/A
630-483 Bartlett N/A
630-484 Hinsdale N/A
630-485 St Charles 4/11/2001
630-486 Aurora 6/18/2010
630-487 Downers Grove 12/18/2007
630-488 St Charles 2/7/2008
630-489 Lombard 4/26/2010
630-490 La Grange N/A
630-491 Elmhurst 3/1/2011
630-492 Geneva N/A
630-493 Downers Grove N/A
630-494 Roselle N/A
630-495 Lombard N/A
630-496 Bensenville N/A
630-497 Elgin N/A
630-498 La Grange N/A
630-499 Aurora N/A
NPANXX Area Served1 Date2
630-501 Elmhurst N/A
630-502 Wheeling N/A
630-503 Elgin N/A
630-504 Bartlett N/A
630-505 Naperville N/A
630-506 Aurora 6/24/2010
630-507 Roselle N/A
630-508 Northbrook N/A
630-509 Bensenville N/A
630-510 Wheaton N/A
630-512 Downers Grove N/A
630-513 St Charles N/A
630-514 La Grange N/A
630-515 Downers Grove N/A
630-516 Elmhurst N/A
630-517 Wheaton N/A
630-518 Aurora N/A
630-519 Lombard N/A
630-520 West Chicago N/A
630-521 Bensenville N/A
630-522 Hinsdale N/A
630-523 Roselle 4/11/2001
630-524 St Charles N/A
630-525 Roselle N/A
630-526 Batavia N/A
630-527 Naperville N/A
630-528 Hinsdale N/A
630-529 Roselle N/A
630-530 Elmhurst N/A
630-531 La Grange N/A
630-532 Elmhurst 4/11/2001
630-533 Northbrook N/A
630-534 Glen Ellyn 4/11/2001
630-535 La Grange N/A
630-536 Naperville N/A
630-537 Hinsdale 6/28/2010
630-538 Sugar Grove 8/12/2010
630-539 Roselle N/A
630-540 Bartlett N/A
630-541 Downers Grove N/A
630-542 Roselle N/A
630-543 Elmhurst N/A
630-544 Naperville 4/11/2001
630-545 Glen Ellyn N/A
630-546 Elmhurst 6/17/2002
630-547 Glen Ellyn N/A
630-548 Naperville N/A
630-549 St Charles N/A
630-550 Bartlett 4/11/2001
630-551 Oswego N/A
630-552 Plano N/A
630-553 Yorkville N/A
630-554 Oswego N/A
630-556 Big Rock N/A
630-557 Kaneville N/A
630-558 Roselle N/A
630-559 Elmhurst N/A
630-560 Hinsdale N/A
630-561 La Grange N/A
630-562 West Chicago N/A
630-563 Elmhurst N/A
630-564 Northbrook N/A
630-565 Roselle N/A
630-566 Aurora N/A
630-567 La Grange N/A
630-568 Hinsdale N/A
630-569 Northbrook N/A
630-570 Hinsdale 4/11/2001
630-571 Hinsdale N/A
630-572 Hinsdale N/A
630-573 Hinsdale N/A
630-574 Hinsdale N/A
630-575 Hinsdale N/A
630-576 Lombard 4/11/2001
630-577 Naperville N/A
630-578 Geneva N/A
630-579 Naperville N/A
630-580 Wheaton 4/11/2001
630-581 Hinsdale N/A
630-582 Roselle N/A
630-583 La Grange N/A
630-584 St Charles N/A
630-585 Aurora N/A
630-586 Hinsdale N/A
630-587 St Charles N/A
630-588 Wheaton N/A
630-589 Elmhurst N/A
630-590 Hinsdale N/A
630-591 Chicago Zone 01 N/A
630-592 Elmhurst N/A
630-593 Batavia 4/11/2001
630-594 Bensenville 4/11/2001
630-595 Bensenville N/A
630-596 Naperville N/A
630-597 Wheaton N/A
630-598 Downers Grove N/A
630-599 Lombard N/A
NPANXX Area Served1 Date2
630-600 Elmhurst N/A
630-601 Hinsdale N/A
630-602 Roselle N/A
630-603 Roselle N/A
630-604 Warrenville N/A
630-605 Naperville N/A
630-606 La Grange N/A
630-607 Elmhurst N/A
630-608 Oswego N/A
630-609 Roselle N/A
630-610 Roselle N/A
630-612 Roselle N/A
630-613 Lombard N/A
630-614 Wheaton N/A
630-615 Naperville N/A
630-616 Bensenville N/A
630-617 Elmhurst N/A
630-618 Aurora 10/13/2004
630-619 La Grange N/A
630-620 Lombard N/A
630-621 West Chicago N/A
630-622 Roselle N/A
630-623 Hinsdale N/A
630-624 Roselle N/A
630-625 Itasca 4/11/2001
630-626 Itasca N/A
630-627 Lombard N/A
630-628 Elmhurst N/A
630-629 Lombard N/A
630-630 Oswego 6/27/2007
630-631 Aurora 4/11/2001
630-632 Hinsdale N/A
630-633 Lemont 4/11/2001
630-634 Itasca N/A
630-635 Roselle N/A
630-636 Oswego 4/11/2001
630-637 Naperville N/A
630-638 La Grange N/A
630-639 West Chicago 4/11/2001
630-640 La Grange N/A
630-641 Roselle N/A
630-642 Hinsdale N/A
630-643 La Grange N/A
630-644 Bensenville N/A
630-645 Hinsdale N/A
630-646 Naperville N/A
630-647 Itasca N/A
630-648 Roselle N/A
630-649 Naperville N/A
630-650 Northbrook N/A
630-651 Northbrook N/A
630-652 Lombard N/A
630-653 Wheaton N/A
630-654 Hinsdale N/A
630-655 Hinsdale N/A
630-656 Lombard N/A
630-657 Warrenville 4/11/2001
630-658 Warrenville N/A
630-659 St Charles N/A
630-660 La Grange N/A
630-661 La Grange N/A
630-662 Western Springs N/A
630-663 Downers Grove N/A
630-664 Naperville 6/10/2002
630-665 Wheaton N/A
630-666 Elmhurst 5/22/2007
630-667 La Grange N/A
630-668 Wheaton N/A
630-669 Northbrook N/A
630-670 La Grange N/A
630-671 Roselle N/A
630-672 Roselle N/A
630-673 Northbrook N/A
630-674 Northbrook N/A
630-675 Roselle N/A
630-676 Northbrook N/A
630-677 Geneva N/A
630-678 Lombard N/A
630-679 Lemont N/A
630-680 La Grange 4/16/2001
630-681 Wheaton N/A
630-682 Wheaton N/A
630-683 Maywood N/A
630-684 Hinsdale N/A
630-685 Lemont N/A
630-686 Hinsdale N/A
630-687 Naperville 1/26/2004
630-688 Elmhurst 2/14/2001
630-689 Naperville N/A
630-690 Wheaton N/A
630-691 Lombard N/A
630-692 Aurora N/A
630-693 Lombard N/A
630-694 Bensenville N/A
630-695 Northbrook 4/16/2001
630-696 Naperville N/A
630-697 La Grange N/A
630-698 La Grange N/A
630-699 Naperville 8/30/2002
NPANXX Area Served1 Date2
630-701 Aurora 7/20/2004
630-702 Roselle N/A
630-703 Hinsdale N/A
630-704 La Grange 4/16/2001
630-705 Lombard N/A
630-706 Hinsdale N/A
630-707 Northbrook N/A
630-708 Yorkville 11/15/2006
630-709 Roselle 6/10/2002
630-710 La Grange N/A
630-712 La Grange N/A
630-713 Naperville N/A
630-714 Chicago Zone 01 4/16/2001
630-715 St Charles 1/22/2002
630-716 Hinsdale N/A
630-717 Naperville N/A
630-718 Naperville N/A
630-719 Downers Grove N/A
630-720 Aurora 1/25/2021
630-721 Northbrook N/A
630-722 Hinsdale N/A
630-723 Aurora N/A
630-724 Downers Grove N/A
630-725 Downers Grove N/A
630-726 La Grange N/A
630-727 La Grange 4/13/2001
630-728 La Grange N/A
630-729 Downers Grove N/A
630-730 Naperville 2/28/2002
630-731 Aurora 3/31/2011
630-732 Northbrook N/A
630-733 Big Rock 2/14/2001
630-734 Hinsdale N/A
630-735 Itasca N/A
630-736 Bartlett N/A
630-737 Downers Grove N/A
630-738 La Grange N/A
630-739 Lemont N/A
630-740 Aurora N/A
630-741 Bensenville N/A
630-742 Naperville N/A
630-743 Downers Grove N/A
630-744 Roselle N/A
630-745 Northbrook N/A
630-746 Sugar Grove 6/11/2008
630-747 La Grange N/A
630-748 Lombard N/A
630-749 Elmhurst N/A
630-750 La Grange N/A
630-751 Roselle N/A
630-752 Wheaton N/A
630-753 Naperville N/A
630-754 Lemont N/A
630-755 Lemont N/A
630-756 Hinsdale N/A
630-757 Bensenville N/A
630-758 Elmhurst N/A
630-759 Lemont N/A
630-760 Itasca N/A
630-761 Batavia N/A
630-762 St Charles N/A
630-763 Elmhurst 07/24/2024
630-764 Roselle N/A
630-765 Wheaton 3/2/2005
630-766 Bensenville N/A
630-767 Roselle N/A
630-768 Naperville 10/3/2002
630-769 Downers Grove N/A
630-770 Aurora 7/13/2006
630-771 Lemont N/A
630-772 Northbrook N/A
630-773 Itasca N/A
630-774 La Grange N/A
630-775 Itasca N/A
630-776 Elmhurst 1/3/2001
630-777 Sugar Grove 8/23/2006
630-778 Naperville N/A
630-779 West Chicago N/A
630-780 Naperville 8/21/2008
630-781 La Grange N/A
630-782 Elmhurst N/A
630-783 Lemont N/A
630-784 Wheaton N/A
630-785 Lombard N/A
630-786 Downers Grove N/A
630-787 Bensenville N/A
630-788 Aurora 6/6/2001
630-789 Hinsdale N/A
630-790 Glen Ellyn N/A
630-791 Warrenville N/A
630-792 Lombard N/A
630-793 Glen Ellyn N/A
630-794 Hinsdale N/A
630-795 Downers Grove N/A
630-796 Downers Grove 10/6/2010
630-797 St Charles N/A
630-798 Naperville N/A
630-799 Naperville N/A
NPANXX Area Served1 Date2
630-800 Aurora 10/16/2006
630-801 Aurora N/A
630-802 Sugar Grove 4/2/2001
630-803 Aurora 1/17/2002
630-804 Roselle N/A
630-805 La Grange 7/27/2001
630-806 Aurora 2/16/2005
630-807 Roselle N/A
630-808 Elmhurst 10/3/2006
630-809 Aurora 8/22/2005
630-810 Downers Grove N/A
630-812 Lombard 4/11/2005
630-813 Naperville 12/10/2002
630-814 Roselle N/A
630-815 West Chicago 3/14/2007
630-816 Northbrook N/A
630-817 Northbrook N/A
630-818 West Chicago N/A
630-819 Hinsdale N/A
630-820 Aurora N/A
630-821 Warrenville N/A
630-822 Hinsdale N/A
630-823 Bartlett N/A
630-824 Downers Grove N/A
630-825 Roselle N/A
630-826 Roselle N/A
630-827 Lombard N/A
630-828 Hinsdale N/A
630-829 Downers Grove N/A
630-830 Bartlett N/A
630-831 La Grange N/A
630-832 Elmhurst N/A
630-833 Elmhurst N/A
630-834 Elmhurst N/A
630-835 Elmhurst N/A
630-836 Warrenville N/A
630-837 Bartlett N/A
630-838 Maywood N/A
630-839 Naperville N/A
630-840 Batavia N/A
630-841 La Grange N/A
630-842 La Grange N/A
630-843 Northbrook N/A
630-844 Aurora N/A
630-845 Geneva N/A
630-846 La Grange N/A
630-847 Lombard 3/14/2007
630-848 Naperville N/A
630-849 Aurora 4/27/2004
630-850 Hinsdale N/A
630-851 Aurora N/A
630-852 Downers Grove N/A
630-853 Naperville 8/6/2001
630-854 Naperville 1/25/2001
630-855 Bartlett N/A
630-856 Hinsdale N/A
630-857 Naperville N/A
630-858 Glen Ellyn N/A
630-859 Aurora N/A
630-860 Bensenville N/A
630-861 Hinsdale N/A
630-862 Aurora 5/20/2002
630-863 Lemont 4/9/2001
630-864 Naperville 9/1/2005
630-865 La Grange N/A
630-866 Glen Ellyn N/A
630-867 La Grange N/A
630-868 Wheaton N/A
630-869 Downers Grove 6/25/2008
630-870 Aurora N/A
630-871 Wheaton N/A
630-872 Roselle N/A
630-873 Lombard N/A
630-874 Downers Grove N/A
630-875 Itasca N/A
630-876 West Chicago N/A
630-877 West Chicago 10/12/2006
630-878 La Grange 4/19/2001
630-879 Batavia N/A
630-880 La Grange 2/12/2001
630-881 Naperville 7/6/2001
630-882 Yorkville 7/6/2001
630-883 Elgin 1/22/2003
630-884 Big Rock N/A
630-885 Naperville 7/14/2003
630-886 La Grange N/A
630-887 Hinsdale N/A
630-888 Aurora 10/13/2006
630-889 Lombard N/A
630-890 Wheaton 6/6/2001
630-891 Hinsdale N/A
630-892 Aurora N/A
630-893 Roselle N/A
630-894 Roselle N/A
630-895 Downers Grove 10/10/2023
630-896 Aurora N/A
630-897 Aurora N/A
630-898 Aurora N/A
630-899 Roselle N/A
NPANXX Area Served1 Date2
630-901 Naperville 4/28/2005
630-902 Wheeling N/A
630-903 Elmhurst 3/22/2005
630-904 Naperville N/A
630-905 Roselle N/A
630-906 Aurora N/A
630-907 Aurora N/A
630-908 Hinsdale N/A
630-909 Wheaton N/A
630-910 Downers Grove N/A
630-912 Roselle N/A
630-913 Wheeling N/A
630-914 Lemont 6/20/2006
630-915 Hinsdale 9/6/2001
630-916 Lombard N/A
630-917 Roselle N/A
630-918 La Grange N/A
630-919 Itasca N/A
630-920 Hinsdale N/A
630-921 Summit N/A
630-922 Naperville N/A
630-923 Wheaton N/A
630-924 Roselle N/A
630-925 Lombard N/A
630-926 La Grange N/A
630-927 La Grange N/A
630-928 Hinsdale N/A
630-929 Downers Grove N/A
630-930 Elmhurst N/A
630-931 Itasca N/A
630-932 Lombard N/A
630-933 Wheaton N/A
630-934 Elburn 2/14/2001
630-935 Lombard 4/2/2001
630-936 Elmhurst N/A
630-937 Batavia N/A
630-938 Geneva N/A
630-939 Northbrook N/A
630-940 St Charles N/A
630-941 Elmhurst N/A
630-942 Glen Ellyn N/A
630-943 Geneva N/A
630-944 Downers Grove N/A
630-945 St Charles N/A
630-946 Naperville N/A
630-947 Aurora N/A
630-948 Bensenville N/A
630-949 Wheaton N/A
630-951 Northbrook N/A
630-952 Aurora 2/28/2005
630-953 Lombard N/A
630-954 Hinsdale N/A
630-955 Naperville N/A
630-956 Elmhurst 1/31/2003
630-957 West Chicago 5/21/2004
630-960 Downers Grove N/A
630-961 Naperville N/A
630-962 Aurora 10/13/2006
630-963 Downers Grove N/A
630-964 Downers Grove N/A
630-965 Bartlett N/A
630-966 Aurora N/A
630-967 Downers Grove 5/24/2004
630-968 Downers Grove N/A
630-969 Downers Grove N/A
630-970 Wheeling N/A
630-971 Downers Grove N/A
630-972 Lemont N/A
630-973 Roselle 4/19/2001
630-974 Hinsdale N/A
630-975 Northbrook N/A
630-977 Roselle N/A
630-978 Aurora N/A
630-979 Naperville N/A
630-980 Roselle N/A
630-981 Downers Grove N/A
630-982 Big Rock N/A
630-983 Naperville N/A
630-984 Glen Ellyn N/A
630-985 Downers Grove N/A
630-986 Hinsdale N/A
630-987 Roselle N/A
630-988 La Grange N/A
630-989 Northbrook N/A
630-990 Hinsdale N/A
630-991 Downers Grove 7/27/2004
630-992 Northbrook N/A
630-993 Elmhurst N/A
630-994 Roselle N/A
630-995 Naperville 8/25/2004
630-997 Roselle N/A
630-998 Geneva N/A
630-999 Sugar Grove 6/21/2006
  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: March 1st, 2025

Cities in area code 630

City1 County Time Zone2
Addison Dupage C
Aurora Kane C
Bartlett Dupage C
Batavia Kane C
Bensenville Dupage C
Big Rock Kane C
Bloomingdale Dupage C
Bolingbrook Will C
Bristol Kendall C
Carol Stream Dupage C
Clarendon Hills Dupage C
Darien Dupage C
Downers Grove Dupage C
Elburn Kane C
Elmhurst Dupage C
Eola Dupage C
Fox Valley Dupage C
Geneva Kane C
Glen Ellyn Dupage C
Glendale Heights Dupage C
Hanover Park Cook C
Hinsdale Dupage C
Itasca Dupage C
Kaneville Kane C
Lafox Kane C
Lemont Cook C
Lisle Dupage C
Lombard Dupage C
Medinah Dupage C
Millbrook Kendall C
Montgomery Kendall C
Mooseheart Kane C
Naperville Will C
North Aurora Kane C
Oak Brook Dupage C
Oswego Kendall C
Plano Kendall C
Roselle Dupage C
St Charles Kane C
Streamwood Cook C
Sugar Grove Kane C
Villa Park Dupage C
Warrenville Dupage C
Wasco Kane C
Wayne Dupage C
West Chicago Dupage C
Westmont Dupage C
Wheaton Dupage C
Willowbrook Dupage C
Winfield Dupage C
Wood Dale Dupage C
Woodridge Dupage C
Yorkville Kendall C
  1. Listed above are most places served by USA area code 630. 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. C stands for Central Time (currently ).
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