| Area Code: 306 | ||||
|---|---|---|---|---|
| SL No. | City | State | Country | Postal Code |
| 681 | Buena Vista | Saskatchewan | Canada | S2V 1C1 |
| 682 | Buena Vista | Saskatchewan | Canada | S2V 1C2 |
| 683 | Buena Vista | Saskatchewan | Canada | S2V 1C3 |
| 684 | Yorkton | Saskatchewan | Canada | S3N 0A1 |
| 685 | Yorkton | Saskatchewan | Canada | S3N 0A2 |
| 686 | Yorkton | Saskatchewan | Canada | S3N 0A3 |
| 687 | Yorkton | Saskatchewan | Canada | S3N 0A4 |
| 688 | Yorkton | Saskatchewan | Canada | S3N 0A5 |
| 689 | Yorkton | Saskatchewan | Canada | S3N 0A6 |
| 690 | Yorkton | Saskatchewan | Canada | S3N 0A7 |