S7L 1W4 is Canadian Postal Code located in Caswell Hill Saskatchewan.
| Postal Code | S7L 1W4 |
| Forward Sortation Area | S7L |
| Name | Caswell Hill |
| Province | Saskatchewan |
| Administrative Division | Division No. 11 |
| City | Saskatoon |
| Timezone | Central Standard Time (CST) |
| Area Code(s) | 306 / 639 |