| General Information about Area Code 905 | |
|---|---|
| Country | Canada |
| State / Province / Territory | Ontario |
| Major City | Bolton |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | Phone Type |
|---|---|---|
| 905-482 | Thornhill | Landline |
| 905-632 | Burlington | Landline |
| 905-749 | Milton | Wireless |
| 905-237 | Richmond Hill | Landline |
| 905-774 | Dunnville | Landline |
| 905-450 | Brampton | Landline |
| 905-884 | Richmond Hill | Landline |
| 905-213 | Oshawa | Wireless |
| 905-615 | Cooksville | Landline |
| 905-299 | Milton | Wireless |
| 905-530 | Thornhill | Landline |
| 905-580 | Oakville | Wireless |
| 905-919 | Clarkson | Landline |
| 905-906 | Hamilton | Wireless |
| 905-347 | Saint Catharines Thorold | Wireless |
| 905-917 | Unionville | Landline |
| 905-602 | Cooksville | Landline |
| 905-448 | Oshawa | Landline |
| 905-278 | Port Credit | Landline |
| 905-648 | Ancaster | Landline |