Area Kodes in Grimsby
| Area Kode▲ | Stad↕ | Administratiewe Streek↕ | Stad Bevolking↕ | Land/Streek | Tydsone |
|---|
| 780 | Edmonton | Alberta | 712,391 | Kanada | America/Edmonton |
| 905 | — | Ontario | 12,861,940 | Kanada | America/Toronto |
Nabygeleë Stede
| Stad | Streek | Land | Bevolking | Area Kodes | Poskodes |
|---|
| Beamsville | Ontario | Kanada | — | 905 | L0R |
| Hamilton | Ontario | Kanada | 519,949 | 905, 780 | L8E, L8G, L8H, L8K |
| Oakville | Ontario | Kanada | 165,697 | 780, 905 | L6H, L6J, L6K, L6L |
| Smithville | Ontario | Kanada | — | 905 | L0R |
| Stoney Creek | Ontario | Kanada | — | 905 | L8E, L8G, L8J, L8H |