| Area Code: 905 | ||||
|---|---|---|---|---|
| SL No. | City | State | Country | Postal Code |
| 1 | Baltimore | Ontario | Canada | K0K 1C0 |
| 2 | Castleton | Ontario | Canada | K0K 1M0 |
| 3 | Colborne | Ontario | Canada | K0K 1S0 |
| 4 | Gores Landing | Ontario | Canada | K0K 2E0 |
| 5 | Grafton | Ontario | Canada | K0K 2G0 |
| 6 | Harwood | Ontario | Canada | K0K 2H0 |
| 7 | Roseneath | Ontario | Canada | K0K 2X0 |
| 8 | Bewdley | Ontario | Canada | K0L 1E0 |
| 9 | Cobourg | Ontario | Canada | K9A 0A1 |
| 10 | Cobourg | Ontario | Canada | K9A 0A2 |