| 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 |
|---|---|---|
| 905-741 | Hamilton | Wireless |
| 905-534 | Gormley | Landline |
| 905-899 | Wainfleet | Landline |
| 905-623 | Bowmanville | Landline |
| 905-929 | Hamilton | Wireless |
| 905-572 | Hamilton | Landline |
| 905-245 | Oshawa | Landline |
| 905-808 | Oakville | Wireless |
| 905-420 | Southpick | Landline |
| 905-752 | Unionville | Landline |
| 905-722 | Sutton | Landline |
| 905-352 | Roseneath | Landline |
| 905-642 | Stouffville | Landline |
| 905-714 | Welland | Landline |
| 905-646 | Saint Catharines Thorold | Landline |
| 905-375 | Cobourg | Landline |
| 905-556 | Whitby | Landline |
| 905-434 | Oshawa | Landline |
| 905-512 | Hamilton | Wireless |
| 905-502 | Cooksville | Landline |