Area Code 289
Area code 289 is in Ontario, Canada , serving 155 cities, including Mississauga, Vaughan or Richmond Hill; it currently uses 772 prefixes, assigned from 289-200-XXXX through 289-999-XXXX.
In service since June 09, 2001, area code 289 is an overlay Numbering Plan Area, part of overlay complex 905/289/365/742.
The current local time is .
For exact NPA boundaries see official 289 area code map
More Ontario area codes:
Locate any 289-NXX prefix:
| NPANXX | Area Served1 |
|---|---|
| 289-200 | Ajax-Pickering |
| 289-201 | Brampton |
| 289-202 | Kleinburg |
| 289-203 | Stoney Creek |
| 289-204 | Ancaster |
| 289-205 | Grimsby |
| 289-206 | Bolton |
| 289-207 | King City |
| 289-208 | Burlington |
| 289-209 | Dunnville |
| 289-210 | Oak Ridges |
| 289-212 | Stouffville |
| 289-213 | St. Catharines-Thorold |
| 289-214 | St. Catharines-Thorold |
| 289-215 | Cobourg |
| 289-216 | Kleinburg |
| 289-217 | Maple |
| 289-218 | Oakville |
| 289-219 | St. Catharines-Thorold |
| 289-220 | Whitby |
| 289-221 | Aurora |
| 289-222 | Oshawa |
| 289-223 | Bowmanville |
| 289-224 | Ajax-Pickering |
| 289-225 | Port Perry |
| 289-226 | Grafton |
| 289-227 | Brooklin |
| 289-228 | St. Catharines-Thorold |
| 289-229 | South Pickering |
| 289-230 | Burlington |
| 289-231 | Newmarket |
| 289-232 | Cooksville |
| 289-233 | Brampton |
| 289-234 | Oak Ridges |
| 289-235 | Grimsby |
| 289-236 | Woodbridge |
| 289-237 | Hamilton |
| 289-238 | Dundas |
| 289-239 | Ancaster |
| 289-240 | Oshawa |
| 289-241 | St. Catharines-Thorold |
| 289-242 | Oakville |
| 289-243 | Oakville |
| 289-244 | Hamilton |
| 289-245 | Burlington |
| 289-246 | Hamilton |
| 289-247 | Malton |
| 289-248 | Niagara Falls |
| 289-250 | Fort Erie |
| 289-251 | Cobourg |
| 289-252 | Cobourg |
| 289-253 | Hamilton |
| 289-254 | Oshawa |
| 289-255 | Ajax-Pickering |
| 289-256 | Woodbridge |
| 289-257 | Niagara Falls |
| 289-258 | Aurora |
| 289-259 | Oakville |
| 289-260 | Hamilton |
| 289-261 | Cooksville |
| 289-262 | Bethesda |
| 289-263 | Hamilton |
| 289-264 | Newmarket |
| 289-265 | Colborne |
| 289-266 | Burlington |
| 289-267 | St. Catharines-Thorold |
| 289-268 | Woodbridge |
| 289-269 | Richmond Hill |
| 289-270 | Milton |
| 289-271 | Niagara Falls |
| 289-272 | Niagara-On-The-Lake |
| 289-273 | St. Catharines-Thorold |
| 289-274 | Oshawa |
| 289-275 | Ajax-Pickering |
| 289-276 | Bowmanville |
| 289-277 | South Pickering |
| 289-278 | Whitby |
| 289-279 | Newmarket |
| 289-280 | Mount Hope |
| 289-281 | Mount Hope |
| 289-282 | Hagersville |
| 289-283 | Hagersville |
| 289-284 | Caledonia |
| 289-285 | Caledonia |
| 289-286 | Binbrook |
| 289-287 | Binbrook |
| 289-288 | Burlington |
| 289-290 | Streetsville |
| 289-291 | Oakville |
| 289-292 | Niagara Falls |
| 289-293 | Burlington |
| 289-294 | Niagara Falls |
| 289-295 | Oakville |
| 289-296 | Niagara Falls |
| 289-297 | Port Credit |
| 289-298 | Brampton |
| 289-299 | Clarkson |
| NPANXX | Area Served1 |
|---|---|
| 289-300 | Oakville |
| 289-301 | Markham |
| 289-302 | Niagara Falls |
| 289-303 | Fort Erie |
| 289-304 | Maple |
| 289-305 | Streetsville |
| 289-306 | Markham |
| 289-307 | Markham |
| 289-308 | Hamilton |
| 289-309 | Hamilton |
| 289-312 | Oshawa |
| 289-313 | Burlington |
| 289-314 | Ajax-Pickering |
| 289-315 | Ajax-Pickering |
| 289-316 | Oshawa |
| 289-317 | Richmond Hill |
| 289-318 | Schomberg |
| 289-319 | Newmarket |
| 289-320 | Fort Erie |
| 289-321 | Fort Erie |
| 289-322 | Fort Erie |
| 289-323 | Brampton |
| 289-324 | Castlemore |
| 289-325 | Brampton |
| 289-326 | Clarkson |
| 289-327 | Cooksville |
| 289-328 | Malton |
| 289-329 | Port Credit |
| 289-330 | Dunnville |
| 289-331 | Dunnville |
| 289-332 | Dunnville |
| 289-333 | Unionville |
| 289-334 | Streetsville |
| 289-335 | Hamilton |
| 289-336 | Grimsby |
| 289-337 | Burlington |
| 289-338 | Newmarket |
| 289-339 | Hamilton |
| 289-340 | Newmarket |
| 289-341 | Niagara Falls |
| 289-342 | Maple |
| 289-344 | Georgetown |
| 289-345 | Dundas |
| 289-346 | Ancaster |
| 289-347 | Welland |
| 289-348 | Burlington |
| 289-349 | Georgetown |
| 289-350 | Milton |
| 289-351 | Oakville |
| 289-352 | Waterdown |
| 289-353 | St. Catharines-Thorold |
| 289-354 | Port Perry |
| 289-355 | Oshawa |
| 289-356 | Oshawa |
| 289-357 | Maple |
| 289-358 | Hamilton |
| 289-359 | Malton |
| 289-360 | Cooksville |
| 289-361 | Niagara Falls |
| 289-362 | St. Catharines-Thorold |
| 289-363 | Oakville |
| 289-364 | St. Catharines-Thorold |
| 289-366 | Newmarket |
| 289-367 | Oshawa |
| 289-368 | Brampton |
| 289-369 | Dunnville |
| 289-370 | Cayuga |
| 289-371 | Woodbridge |
| 289-372 | Ajax-Pickering |
| 289-373 | Clarkson |
| 289-374 | Cooksville |
| 289-375 | Streetsville |
| 289-376 | Port Robinson |
| 289-377 | Dunnville |
| 289-378 | Markham |
| 289-379 | Richmond Hill |
| 289-380 | Aurora |
| 289-381 | Dunnville |
| 289-382 | Hamilton |
| 289-383 | Newmarket |
| 289-384 | Malton |
| 289-385 | Oshawa |
| 289-386 | Oakville |
| 289-387 | Ajax-Pickering |
| 289-388 | Ajax-Pickering |
| 289-389 | Hamilton |
| 289-390 | Thornhill |
| 289-391 | Hamilton |
| 289-392 | Unionville |
| 289-393 | Woodbridge |
| 289-394 | Uxbridge |
| 289-395 | Newmarket |
| 289-396 | Hamilton |
| 289-397 | Stevensville |
| 289-398 | St. Catharines-Thorold |
| 289-399 | Richmond Hill |
| NPANXX | Area Served1 |
|---|---|
| 289-400 | Oakville |
| 289-401 | Brampton |
| 289-402 | Niagara Falls |
| 289-403 | Ajax-Pickering |
| 289-404 | Oshawa |
| 289-405 | Oshawa |
| 289-406 | Brampton |
| 289-407 | St. Catharines-Thorold |
| 289-408 | Hamilton |
| 289-409 | Milton |
| 289-410 | Brampton |
| 289-412 | Milton |
| 289-413 | Niagara-On-The-Lake |
| 289-414 | Welland |
| 289-415 | Beeton |
| 289-417 | Ajax-Pickering |
| 289-418 | Brampton |
| 289-419 | Burlington |
| 289-420 | Clarkson |
| 289-421 | Cooksville |
| 289-422 | Ajax-Pickering |
| 289-423 | Ajax-Pickering |
| 289-424 | Binbrook |
| 289-425 | Mount Hope |
| 289-426 | Hamilton |
| 289-427 | Burlington |
| 289-428 | Georgetown |
| 289-429 | Milton |
| 289-430 | Oakville |
| 289-431 | Waterdown |
| 289-432 | Beamsville |
| 289-433 | Dunnville |
| 289-434 | St. Catharines-Thorold |
| 289-435 | Cobourg |
| 289-436 | Port Hope |
| 289-438 | St. Catharines-Thorold |
| 289-439 | Hamilton |
| 289-440 | Hamilton |
| 289-441 | Hamilton |
| 289-442 | Hamilton |
| 289-443 | Ancaster |
| 289-444 | Cooksville |
| 289-445 | Ancaster |
| 289-446 | Dundas |
| 289-447 | Grimsby |
| 289-448 | Stoney Creek |
| 289-449 | Welland |
| 289-450 | Ancaster |
| 289-451 | Markham |
| 289-452 | Richmond Hill |
| 289-453 | Newmarket |
| 289-454 | Cooksville |
| 289-455 | Grimsby |
| 289-456 | Hamilton |
| 289-457 | Streetsville |
| 289-458 | Campbellville |
| 289-459 | Thornhill |
| 289-460 | Ajax-Pickering |
| 289-461 | Bolton |
| 289-462 | Claremont |
| 289-463 | Nobleton |
| 289-464 | Bradford |
| 289-465 | Mount Albert |
| 289-466 | Aurora |
| 289-467 | King City |
| 289-468 | Maple |
| 289-469 | Markham |
| 289-470 | Newmarket |
| 289-471 | Oak Ridges |
| 289-472 | Thornhill |
| 289-473 | Unionville |
| 289-474 | Woodbridge |
| 289-475 | Richmond Hill |
| 289-476 | Fort Erie |
| 289-477 | Niagara Falls |
| 289-478 | Port Colborne |
| 289-479 | St. Catharines-Thorold |
| 289-480 | Welland |
| 289-481 | Oshawa |
| 289-482 | Ajax-Pickering |
| 289-483 | Whitby |
| 289-484 | South Pickering |
| 289-485 | Port Perry |
| 289-486 | Gormley |
| 289-487 | Bolton |
| 289-488 | Welland |
| 289-489 | Hamilton |
| 289-490 | Stoney Creek |
| 289-491 | Mount Hope |
| 289-492 | Hamilton |
| 289-493 | Grimsby |
| 289-494 | Dundas |
| 289-495 | Ancaster |
| 289-496 | Richmond Hill |
| 289-497 | Cooksville |
| 289-498 | Brampton |
| 289-499 | Brampton |
| NPANXX | Area Served1 |
|---|---|
| 289-500 | Newmarket |
| 289-501 | St. Catharines-Thorold |
| 289-502 | Thornhill |
| 289-503 | Bolton |
| 289-504 | Newmarket |
| 289-505 | Brampton |
| 289-506 | Richmond Hill |
| 289-507 | Markham |
| 289-508 | Stouffville |
| 289-509 | Whitby |
| 289-510 | Thornhill |
| 289-512 | Oshawa |
| 289-513 | Bowmanville |
| 289-514 | Thornhill |
| 289-515 | Ancaster |
| 289-516 | Cayuga |
| 289-517 | Dundas |
| 289-518 | Dunnville |
| 289-519 | Port Hope |
| 289-520 | Hamilton |
| 289-521 | Cooksville |
| 289-522 | Binbrook |
| 289-523 | Caledonia |
| 289-524 | Hagersville |
| 289-525 | Mount Hope |
| 289-526 | Stoney Creek |
| 289-527 | Hamilton |
| 289-528 | Keswick |
| 289-529 | Oakville |
| 289-530 | King City |
| 289-531 | Kleinburg |
| 289-532 | Maple |
| 289-533 | Ajax-Pickering |
| 289-534 | Mount Albert |
| 289-535 | Newmarket |
| 289-536 | Woodbridge |
| 289-537 | Richmond Hill |
| 289-538 | Richmond Hill |
| 289-539 | Ajax-Pickering |
| 289-540 | Streetsville |
| 289-541 | Brampton |
| 289-542 | Nobleton |
| 289-543 | Oak Ridges |
| 289-544 | Brampton |
| 289-545 | Ajax-Pickering |
| 289-546 | Palgrave |
| 289-547 | Niagara Falls |
| 289-548 | Malton |
| 289-549 | Queensville |
| 289-550 | Richmond Hill |
| 289-551 | Hamilton |
| 289-552 | Aurora |
| 289-553 | Maple |
| 289-554 | Markham |
| 289-556 | Hamilton |
| 289-557 | Schomberg |
| 289-558 | Stouffville |
| 289-559 | Sutton |
| 289-560 | West Lincoln |
| 289-561 | Thornhill |
| 289-562 | Malton |
| 289-563 | Unionville |
| 289-564 | Uxbridge |
| 289-565 | Cooksville |
| 289-566 | Beamsville |
| 289-567 | Vineland |
| 289-568 | Binbrook |
| 289-569 | Brampton |
| 289-570 | Richmond Hill |
| 289-571 | Aurora |
| 289-572 | King City |
| 289-573 | Oak Ridges |
| 289-574 | Schomberg |
| 289-575 | Keswick |
| 289-576 | Sutton |
| 289-577 | Unionville |
| 289-578 | Stouffville |
| 289-579 | Newmarket |
| 289-580 | Queensville |
| 289-581 | Uxbridge |
| 289-582 | Thornhill |
| 289-583 | Maple |
| 289-584 | Unionville |
| 289-585 | Bolton |
| 289-586 | Kleinburg |
| 289-587 | Palgrave |
| 289-588 | Thornhill |
| 289-589 | Woodbridge |
| 289-590 | Markham |
| 289-591 | Ajax-Pickering |
| 289-592 | Schomberg |
| 289-593 | Thornhill |
| 289-594 | Palgrave |
| 289-595 | Uxbridge |
| 289-596 | Woodbridge |
| 289-597 | Thornhill |
| 289-598 | Burlington |
| 289-599 | Fort Erie |
| NPANXX | Area Served1 |
|---|---|
| 289-600 | Oshawa |
| 289-601 | Fisherville |
| 289-602 | Beamsville |
| 289-603 | Cayuga |
| 289-604 | Dunnville |
| 289-605 | Vineland |
| 289-606 | St. Catharines-Thorold |
| 289-607 | Wellandport |
| 289-608 | Ajax-Pickering |
| 289-609 | Freelton |
| 289-612 | Stouffville |
| 289-614 | Aurora |
| 289-615 | Bethesda |
| 289-616 | Bolton |
| 289-617 | Gormley |
| 289-618 | King City |
| 289-619 | Waterdown |
| 289-620 | Nobleton |
| 289-621 | King City |
| 289-622 | Woodbridge |
| 289-623 | Malton |
| 289-624 | Ajax-Pickering |
| 289-625 | Malton |
| 289-626 | Bowmanville |
| 289-627 | Milton |
| 289-628 | Clarkson |
| 289-629 | Newcastle |
| 289-630 | Campbellville |
| 289-631 | South Pickering |
| 289-632 | Brampton |
| 289-633 | Cooksville |
| 289-634 | Oshawa |
| 289-635 | Burlington |
| 289-636 | Burlington |
| 289-637 | Richmond Hill |
| 289-638 | Whitby |
| 289-639 | Hamilton |
| 289-640 | Uxbridge |
| 289-641 | Woodbridge |
| 289-642 | Georgetown |
| 289-643 | Port Credit |
| 289-644 | Oakville |
| 289-645 | Brooklin |
| 289-646 | Niagara-On-The-Lake |
| 289-648 | Aurora |
| 289-649 | Winona |
| 289-650 | Pelham |
| 289-651 | Bolton |
| 289-652 | Streetsville |
| 289-653 | Port Perry |
| 289-654 | Brampton |
| 289-655 | Milton |
| 289-656 | Winona |
| 289-657 | Woodbridge |
| 289-658 | Nobleton |
| 289-659 | Hamilton |
| 289-660 | Ajax-Pickering |
| 289-661 | Markham |
| 289-662 | Mount Albert |
| 289-663 | Newmarket |
| 289-664 | Nobleton |
| 289-665 | Oak Ridges |
| 289-666 | Markham |
| 289-667 | Hamilton |
| 289-668 | St. Catharines-Thorold |
| 289-669 | St. Catharines-Thorold |
| 289-670 | Milton |
| 289-671 | Oshawa |
| 289-672 | Niagara-On-The-Lake |
| 289-673 | Welland |
| 289-674 | Hamilton |
| 289-675 | Oshawa |
| 289-676 | Oshawa |
| 289-677 | Cobourg |
| 289-678 | Hamilton |
| 289-679 | Freelton |
| 289-680 | Hamilton |
| 289-681 | Oakville |
| 289-682 | Hamilton |
| 289-683 | Hamilton |
| 289-684 | Hamilton |
| 289-685 | Oshawa |
| 289-686 | St. Catharines-Thorold |
| 289-687 | St. Catharines-Thorold |
| 289-688 | Oshawa |
| 289-689 | Hamilton |
| 289-690 | St. Catharines-Thorold |
| 289-691 | Cobourg |
| 289-692 | Campbellville |
| 289-693 | Freelton |
| 289-694 | Georgetown |
| 289-695 | Thornhill |
| 289-696 | St. Catharines-Thorold |
| 289-697 | St. Catharines-Thorold |
| 289-698 | Hamilton |
| 289-699 | Richmond Hill |
| NPANXX | Area Served1 |
|---|---|
| 289-700 | Hamilton |
| 289-701 | Oshawa |
| 289-702 | Blackstock |
| 289-703 | Bowmanville |
| 289-704 | Brooklin |
| 289-706 | Hampton |
| 289-707 | Burlington |
| 289-708 | Newcastle |
| 289-709 | Newtonville |
| 289-710 | Orono |
| 289-712 | Oshawa |
| 289-713 | Port Perry |
| 289-714 | Burlington |
| 289-715 | Oakville |
| 289-716 | Newmarket |
| 289-717 | Whitby |
| 289-718 | Waterdown |
| 289-719 | Streetsville |
| 289-720 | Brampton |
| 289-721 | Malton |
| 289-722 | Cooksville |
| 289-723 | St. Catharines-Thorold |
| 289-724 | Cooksville |
| 289-725 | Oakville |
| 289-726 | Streetsville |
| 289-727 | Clarkson |
| 289-728 | Milton |
| 289-729 | Malton |
| 289-730 | Newmarket |
| 289-731 | Oshawa |
| 289-732 | Whitby |
| 289-733 | Ajax-Pickering |
| 289-734 | South Pickering |
| 289-735 | Ancaster |
| 289-736 | Cayuga |
| 289-737 | Dundas |
| 289-738 | Dunnville |
| 289-739 | Ancaster |
| 289-740 | Oakville |
| 289-741 | Burlington |
| 289-743 | Binbrook |
| 289-744 | South Pickering |
| 289-745 | Burlington |
| 289-746 | Gormley |
| 289-747 | Brampton |
| 289-748 | Brampton |
| 289-749 | Castlemore |
| 289-750 | Hamilton |
| 289-751 | Caledonia |
| 289-752 | Brampton |
| 289-753 | Dundas |
| 289-754 | Grimsby |
| 289-755 | Hamilton |
| 289-756 | Binbrook |
| 289-757 | Caledonia |
| 289-758 | Hagersville |
| 289-759 | Mount Hope |
| 289-760 | Stoney Creek |
| 289-761 | Dunnville |
| 289-762 | Fort Erie |
| 289-763 | Newmarket |
| 289-764 | Brampton |
| 289-765 | Stoney Creek |
| 289-766 | Hamilton |
| 289-767 | Waterdown |
| 289-768 | Hamilton |
| 289-769 | Hamilton |
| 289-770 | Grimsby |
| 289-771 | Cobourg |
| 289-772 | Oakville |
| 289-773 | Hamilton |
| 289-774 | Hamilton |
| 289-775 | Hamilton |
| 289-776 | Hamilton |
| 289-777 | Cooksville |
| 289-778 | Hamilton |
| 289-779 | Hamilton |
| 289-780 | Hamilton |
| 289-781 | St. Catharines-Thorold |
| 289-782 | St. Catharines-Thorold |
| 289-783 | St. Catharines-Thorold |
| 289-784 | Hagersville |
| 289-785 | Cooksville |
| 289-786 | St. Catharines-Thorold |
| 289-787 | Burlington |
| 289-788 | Hamilton |
| 289-789 | Unionville |
| 289-790 | Georgetown |
| 289-791 | Mount Hope |
| 289-792 | Stoney Creek |
| 289-793 | West Lincoln |
| 289-794 | Winona |
| 289-795 | Oakville |
| 289-796 | Aurora |
| 289-797 | Grimsby |
| 289-798 | Burlington |
| 289-799 | Hamilton |
| NPANXX | Area Served1 |
|---|---|
| 289-800 | Markham |
| 289-801 | Brampton |
| 289-802 | Aurora |
| 289-803 | Newmarket |
| 289-804 | Malton |
| 289-805 | Cooksville |
| 289-806 | Unionville |
| 289-807 | Thornhill |
| 289-808 | Hamilton |
| 289-809 | Richmond Hill |
| 289-812 | Burlington |
| 289-813 | Oakville |
| 289-814 | Streetsville |
| 289-815 | Oakville |
| 289-816 | Burlington |
| 289-817 | Oakville |
| 289-818 | Markham |
| 289-819 | Richmond Hill |
| 289-820 | Welland |
| 289-821 | Welland |
| 289-822 | Port Credit |
| 289-823 | Welland |
| 289-824 | Caledon East |
| 289-825 | Clarkson |
| 289-826 | Clarkson |
| 289-827 | Hamilton |
| 289-828 | Burlington |
| 289-829 | Cobourg |
| 289-830 | Oshawa |
| 289-831 | Bradford |
| 289-832 | Maple |
| 289-833 | Richmond Hill |
| 289-834 | Oakville |
| 289-835 | Oakville |
| 289-836 | Port Colborne |
| 289-837 | Oakville |
| 289-838 | Oakville |
| 289-839 | Georgetown |
| 289-840 | Aurora |
| 289-841 | Newmarket |
| 289-842 | Richmond Hill |
| 289-843 | Thornhill |
| 289-844 | Unionville |
| 289-845 | Woodbridge |
| 289-846 | Markham |
| 289-847 | Port Credit |
| 289-848 | Streetsville |
| 289-849 | Clarkson |
| 289-850 | Tottenham |
| 289-851 | Milton |
| 289-852 | Uxbridge |
| 289-853 | Stouffville |
| 289-854 | Oak Ridges |
| 289-855 | Ancaster |
| 289-856 | Oakville |
| 289-857 | Thornhill |
| 289-858 | Dundas |
| 289-859 | Markham |
| 289-860 | Hamilton |
| 289-861 | Burlington |
| 289-862 | Milton |
| 289-863 | Oakville |
| 289-864 | Brampton |
| 289-865 | Malton |
| 289-866 | Mount Hope |
| 289-867 | Richmond Hill |
| 289-868 | Niagara-On-The-Lake |
| 289-869 | Oshawa |
| 289-870 | Richmond Hill |
| 289-871 | Sutton |
| 289-872 | Markham |
| 289-873 | Kleinburg |
| 289-874 | King City |
| 289-875 | Bolton |
| 289-876 | Ridgeway |
| 289-877 | Hamilton |
| 289-878 | Milton |
| 289-879 | Aurora |
| 289-880 | Hamilton |
| 289-881 | Oakville |
| 289-882 | South Pickering |
| 289-883 | Cooksville |
| 289-884 | Unionville |
| 289-885 | Oakville |
| 289-886 | Oshawa |
| 289-887 | Hamilton |
| 289-888 | Oakville |
| 289-889 | Brampton |
| 289-890 | Georgetown |
| 289-891 | Georgetown |
| 289-892 | Ajax-Pickering |
| 289-893 | Whitby |
| 289-894 | Aurora |
| 289-895 | Waterdown |
| 289-896 | Streetsville |
| 289-897 | Pelham |
| 289-898 | Clarkson |
| 289-899 | Beeton |
| NPANXX | Area Served1 |
|---|---|
| 289-900 | Brampton |
| 289-901 | Brampton |
| 289-902 | Ancaster |
| 289-903 | Newmarket |
| 289-904 | Malton |
| 289-906 | Bolton |
| 289-907 | King City |
| 289-908 | Caledon East |
| 289-909 | Newmarket |
| 289-910 | Oakville |
| 289-912 | Port Perry |
| 289-913 | Ajax-Pickering |
| 289-914 | Streetsville |
| 289-915 | South Pickering |
| 289-916 | Castlemore |
| 289-917 | Maple |
| 289-918 | Oshawa |
| 289-919 | Hamilton |
| 289-920 | Hamilton |
| 289-921 | Hamilton |
| 289-922 | Hamilton |
| 289-923 | Ajax-Pickering |
| 289-924 | Georgetown |
| 289-925 | Hamilton |
| 289-926 | Newmarket |
| 289-927 | Oshawa |
| 289-928 | Oshawa |
| 289-929 | St. Catharines-Thorold |
| 289-930 | Milton |
| 289-931 | St. Catharines-Thorold |
| 289-932 | Niagara Falls |
| 289-933 | Hamilton |
| 289-934 | Newmarket |
| 289-935 | Georgetown |
| 289-936 | Oakville |
| 289-937 | Oakville |
| 289-938 | Burlington |
| 289-939 | Oshawa |
| 289-940 | Oakville |
| 289-941 | Hamilton |
| 289-943 | Oshawa |
| 289-944 | Malton |
| 289-945 | Clarkson |
| 289-946 | Brampton |
| 289-947 | Richmond Hill |
| 289-948 | Brampton |
| 289-949 | Hamilton |
| 289-951 | Cooksville |
| 289-952 | Oakville |
| 289-953 | Port Credit |
| 289-954 | Snelgrove |
| 289-955 | Victoria |
| 289-956 | West Lincoln |
| 289-957 | Streetsville |
| 289-960 | Caledonia |
| 289-961 | Caledon East |
| 289-962 | Burlington |
| 289-963 | Maple |
| 289-964 | Newtonville |
| 289-965 | Stoney Creek |
| 289-966 | Caledon East |
| 289-967 | Victoria |
| 289-968 | St. Catharines-Thorold |
| 289-969 | St. Catharines-Thorold |
| 289-970 | Beeton |
| 289-971 | Milton |
| 289-972 | Dunnville |
| 289-973 | Dunnville |
| 289-974 | St. Catharines-Thorold |
| 289-975 | Hamilton |
| 289-977 | Burlington |
| 289-978 | Hamilton |
| 289-979 | Oshawa |
| 289-980 | Ajax-Pickering |
| 289-981 | Oakville |
| 289-982 | Thornhill |
| 289-983 | Burlington |
| 289-984 | Aurora |
| 289-985 | Whitby |
| 289-986 | South Pickering |
| 289-987 | Ajax-Pickering |
| 289-988 | Ajax-Pickering |
| 289-989 | Whitby |
| 289-990 | St. Catharines-Thorold |
| 289-991 | Oshawa |
| 289-992 | Oshawa |
| 289-993 | Oakville |
| 289-994 | Hamilton |
| 289-995 | Aurora |
| 289-996 | Oshawa |
| 289-997 | Streetsville |
| 289-998 | Streetsville |
| 289-999 | Streetsville |
- 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.
- NXX prefixes last updated: March 1st, 2025
Cities in area code 289
| City1 | Time Zone2 |
|---|---|
| Ajax | E |
| Alberton | E |
| Allanburg | E |
| Alton | E |
| Ancaster | E |
| Ashburn | E |
| Aurora | E |
| Baldwin | E |
| Baltimore | E |
| Beamsville | E |
| Beeton | E |
| Belfountain | E |
| Bewdley | E |
| Binbrook | E |
| Blackstock | E |
| Bolton | E |
| Bond Head | E |
| Bowmanville | E |
| Bradford | E |
| Brampton | E |
| Brougham | E |
| Burlington | E |
| Caesarea | E |
| Caistor Centre | E |
| Caledon | E |
| Caledon East | E |
| Caledon Village | E |
| Caledonia | E |
| Campbellcroft | E |
| Campbellville | E |
| Campden | E |
| Canfield | E |
| Carlisle | E |
| Castleton | E |
| Cayuga | E |
| Cedar Valley | E |
| Cheltenham | E |
| Claremont | E |
| Cobourg | E |
| Colborne | E |
| Concord | E |
| Copetown | E |
| Courtice | E |
| Crystal Beach | E |
| Dundas | E |
| Dunnville | E |
| East Gwillimbury | E |
| Fenwick | E |
| Fisherville | E |
| Fonthill | E |
| Fort Erie | E |
| Freelton | E |
| Georgetown | E |
| Gilford | E |
| Goodwood | E |
| Gores Landing | E |
| Gormley | E |
| Grafton | E |
| Grassie | E |
| Greenbank | E |
| Greenwood | E |
| Grimsby | E |
| Hagersville | E |
| Haldimand County | E |
| Hamilton | E |
| Hampton | E |
| Hannon | E |
| Harwood | E |
| Holland Landing | E |
| Hornby | E |
| Inglewood | E |
| Innisfil | E |
| Jacksons Point | E |
| Jerseyville | E |
| Jordan Station | E |
| Kendal | E |
| Keswick | E |
| Kettleby | E |
| Kilbride | E |
| King City | E |
| Kleinburg | E |
| Leaskdale | E |
| Limehouse | E |
| Locust Hill | E |
| Loretto | E |
| Lowbanks | E |
| Lynden | E |
| Maple | E |
| Markham | E |
| Millgrove | E |
| Milton | E |
| Mississauga | E |
| Moffat | E |
| Mount Albert | E |
| Mount Hope | E |
| Nestleton Station | E |
| Newcastle | E |
| Newmarket | E |
| Newtonville | E |
| Niagara Falls | E |
| Niagara On The Lake | E |
| Nobleton | E |
| Norval | E |
| Oakville | E |
| Orono | E |
| Oshawa | E |
| Palgrave | E |
| Pickering | E |
| Port Colborne | E |
| Port Hope | E |
| Port Perry | E |
| Port Robinson | E |
| Prince Albert | E |
| Queenston | E |
| Queensville | E |
| Richmond Hill | E |
| Ridgeville | E |
| Ridgeway | E |
| River Drive Park | E |
| Roches Point | E |
| Roseneath | E |
| Sandford | E |
| Schomberg | E |
| Seagrave | E |
| Selkirk | E |
| Sharon | E |
| Sherkston | E |
| Smithville | E |
| St Anns | E |
| St Catharines | E |
| St Davids | E |
| Stevensville | E |
| Stoney Creek | E |
| Stouffville | E |
| Sutton West | E |
| Terra Cotta | E |
| Thornhill | E |
| Thorold | E |
| Tottenham | E |
| Unionville | E |
| Uxbridge | E |
| Vaughan | E |
| Vineland | E |
| Vineland Station | E |
| Virgil | E |
| Wainfleet | E |
| Waterdown | E |
| Welland | E |
| Wellandport | E |
| West Flamborough | E |
| Whitby | E |
| Whitevale | E |
| Willow Beach | E |
| Woodbridge | E |
| Zephyr | E |
- Listed above are most places served by Canadian area code 289. When multiple places in a CA province share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
- P stands for Pacific Time (currently ).