| Area Code: 403 | ||||
|---|---|---|---|---|
| SL No. | City | State | Country | Postal Code |
| 81 | Ralston | Alberta | Canada | T0J 2N0 |
| 82 | Redcliff | Alberta | Canada | T0J 2P0 |
| 83 | Redcliff | Alberta | Canada | T0J 2P2 |
| 84 | Rockyford | Alberta | Canada | T0J 2R0 |
| 85 | Rolling Hills | Alberta | Canada | T0J 2S0 |
| 86 | Rosebud | Alberta | Canada | T0J 2T0 |
| 87 | Rosedale Station | Alberta | Canada | T0J 2V0 |
| 88 | Rosemary | Alberta | Canada | T0J 2W0 |
| 89 | Rowley | Alberta | Canada | T0J 2X0 |
| 90 | Rumsey | Alberta | Canada | T0J 2Y0 |