905 area code is the telephone area code of the North American Numbering Plan (NANP) for western part of Toronto, Ontario, Canada. The area code was created in 1993.
| Area Code | 905 |
|---|---|
| Major City | Hamilton |
| Service Date | 10/04/1993 |
| Time Zone | Eastern |
| Overlay Complex | 289/365/742/905 |
| Location | Ontario (ON) |
| Country | Canada |
Some of the cities served by area code 905 include Hamilton, Mississauga, Vaughan, Richmond Hill, Ajax, Aurora, Brampton, Burlington, Caledon and more.
| Area code | Place | Province |
|---|---|---|
| 905 | Ajax | Ontario |
| 905 | Alberton | Ontario |
| 905 | Allanburg | Ontario |
| 905 | Alton | Ontario |
| 905 | Ancaster | Ontario |
| 905 | Ashburn | Ontario |
| 905 | Aurora | Ontario |
| 905 | Baldwin | Ontario |
| 905 | Baltimore | Ontario |
| 905 | Beamsville | Ontario |
| 905 | Beeton | Ontario |
| 905 | Belfountain | Ontario |
| 905 | Bewdley | Ontario |
| 905 | Binbrook | Ontario |
| 905 | Blackstock | Ontario |
| 905 | Bolton | Ontario |
| 905 | Bond Head | Ontario |
| 905 | Bowmanville | Ontario |
| 905 | Bradford | Ontario |
| 905 | Brampton | Ontario |
| 905 | Brougham | Ontario |
| 905 | Burlington | Ontario |
| 905 | Caesarea | Ontario |
| 905 | Caistor Centre | Ontario |
| 905 | Caledon | Ontario |
| 905 | Caledon East | Ontario |
| 905 | Caledon Village | Ontario |
| 905 | Caledonia | Ontario |
| 905 | Campbellcroft | Ontario |
| 905 | Campbellville | Ontario |
| 905 | Campden | Ontario |
| 905 | Canfield | Ontario |
| 905 | Carlisle | Ontario |
| 905 | Castleton | Ontario |
| 905 | Cayuga | Ontario |
| 905 | Cedar Valley | Ontario |
| 905 | Cheltenham | Ontario |
| 905 | Claremont | Ontario |
| 905 | Cobourg | Ontario |
| 905 | Colborne | Ontario |
| 905 | Concord | Ontario |
| 905 | Copetown | Ontario |
| 905 | Courtice | Ontario |
| 905 | Crystal Beach | Ontario |
| 905 | Dundas | Ontario |
| 905 | Dunnville | Ontario |
| 905 | East Gwillimbury | Ontario |
| 905 | Fenwick | Ontario |
| 905 | Fisherville | Ontario |
| 905 | Fonthill | Ontario |
| 905 | Fort Erie | Ontario |
| 905 | Freelton | Ontario |
| 905 | Georgetown | Ontario |
| 905 | Gilford | Ontario |
| 905 | Goodwood | Ontario |
| 905 | Gores Landing | Ontario |
| 905 | Gormley | Ontario |
| 905 | Grafton | Ontario |
| 905 | Grassie | Ontario |
| 905 | Greenbank | Ontario |
| 905 | Greenwood | Ontario |
| 905 | Grimsby | Ontario |
| 905 | Hagersville | Ontario |
| 905 | Haldimand County | Ontario |
| 905 | Hamilton | Ontario |
| 905 | Hampton | Ontario |
| 905 | Hannon | Ontario |
| 905 | Harwood | Ontario |
| 905 | Holland Landing | Ontario |
| 905 | Hornby | Ontario |
| 905 | Inglewood | Ontario |
| 905 | Innisfil | Ontario |
| 905 | Jacksons Point | Ontario |
| 905 | Jerseyville | Ontario |
| 905 | Jordan Station | Ontario |
| 905 | Kendal | Ontario |
| 905 | Keswick | Ontario |
| 905 | Kettleby | Ontario |
| 905 | Kilbride | Ontario |
| 905 | King City | Ontario |
| 905 | Kleinburg | Ontario |
| 905 | Leaskdale | Ontario |
| 905 | Limehouse | Ontario |
| 905 | Locust Hill | Ontario |
| 905 | Loretto | Ontario |
| 905 | Lowbanks | Ontario |
| 905 | Lynden | Ontario |
| 905 | Maple | Ontario |
| 905 | Markham | Ontario |
| 905 | Millgrove | Ontario |
| 905 | Milton | Ontario |
| 905 | Mississauga | Ontario |
| 905 | Moffat | Ontario |
| 905 | Mount Albert | Ontario |
| 905 | Mount Hope | Ontario |
| 905 | Nestleton Station | Ontario |
| 905 | Newcastle | Ontario |
| 905 | Newmarket | Ontario |
| 905 | Newtonville | Ontario |
| 905 | Niagara Falls | Ontario |
| 905 | Niagara On The Lake | Ontario |
| 905 | Nobleton | Ontario |
| 905 | Norval | Ontario |
| 905 | Oakville | Ontario |
| 905 | Orono | Ontario |
| 905 | Oshawa | Ontario |
| 905 | Palgrave | Ontario |
| 905 | Pickering | Ontario |
| 905 | Port Colborne | Ontario |
| 905 | Port Hope | Ontario |
| 905 | Port Perry | Ontario |
| 905 | Port Robinson | Ontario |
| 905 | Prince Albert | Ontario |
| 905 | Queenston | Ontario |
| 905 | Queensville | Ontario |
| 905 | Richmond Hill | Ontario |
| 905 | Ridgeville | Ontario |
| 905 | Ridgeway | Ontario |
| 905 | River Drive Park | Ontario |
| 905 | Roches Point | Ontario |
| 905 | Roseneath | Ontario |
| 905 | Sandford | Ontario |
| 905 | Schomberg | Ontario |
| 905 | Seagrave | Ontario |
| 905 | Selkirk | Ontario |
| 905 | Sharon | Ontario |
| 905 | Sherkston | Ontario |
| 905 | Smithville | Ontario |
| 905 | St Anns | Ontario |
| 905 | St Catharines | Ontario |
| 905 | St Davids | Ontario |
| 905 | Stevensville | Ontario |
| 905 | Stoney Creek | Ontario |
| 905 | Stouffville | Ontario |
| 905 | Sutton West | Ontario |
| 905 | Terra Cotta | Ontario |
| 905 | Thornhill | Ontario |
| 905 | Thorold | Ontario |
| 905 | Tottenham | Ontario |
| 905 | Unionville | Ontario |
| 905 | Uxbridge | Ontario |
| 905 | Vaughan | Ontario |
| 905 | Vineland | Ontario |
| 905 | Vineland Station | Ontario |
| 905 | Virgil | Ontario |
| 905 | Wainfleet | Ontario |
| 905 | Waterdown | Ontario |
| 905 | Welland | Ontario |
| 905 | Wellandport | Ontario |
| 905 | West Flamborough | Ontario |
| 905 | Whitby | Ontario |
| 905 | Whitevale | Ontario |
| 905 | Willow Beach | Ontario |
| 905 | Woodbridge | Ontario |
| 905 | Zephyr | Ontario |