| Area Code: 306 | ||||
|---|---|---|---|---|
| SL No. | City | State | Country | Postal Code |
| 1911 | Weyburn | Saskatchewan | Canada | S4H 0C7 |
| 1912 | Weyburn | Saskatchewan | Canada | S4H 0C8 |
| 1913 | Weyburn | Saskatchewan | Canada | S4H 0C9 |
| 1914 | Weyburn | Saskatchewan | Canada | S4H 0E3 |
| 1915 | Weyburn | Saskatchewan | Canada | S4H 0E4 |
| 1916 | Weyburn | Saskatchewan | Canada | S4H 0E5 |
| 1917 | Weyburn | Saskatchewan | Canada | S4H 0E6 |
| 1918 | Weyburn | Saskatchewan | Canada | S4H 0E7 |
| 1919 | Weyburn | Saskatchewan | Canada | S4H 0E8 |
| 1920 | Weyburn | Saskatchewan | Canada | S4H 0E9 |