The Area Codes of Canada:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Ontario | 226 (+1 226) |
| 2. | Ontario | 249 (+1 249) |
| 3. | Ontario | 343 (+1 343) |
| 4. | Ontario | 519 (+1 519) |
| 5. | Ontario | 548 (+1 548) |
| 6. | Ontario | 613 (+1 613) |
| 7. | Ontario | 705 (+1 705) |
| 8. | Ontario | 807 (+1 807) |
| 9. | Ontario (Toronto) | 289 (+1 289) |
| 10. | Ontario (Toronto) | 365 (+1 365) |
| 11. | Ontario (Toronto) | 416 (+1 416) |
| 12. | Ontario (Toronto) | 437 (+1 437) |
| 13. | Ontario (Toronto) | 647 (+1 647) |
| 14. | Ontario (Toronto) | 905 (+1 905) |