S4Z is a Forward Sortation Area Code (FSA), It is located in Northeast Regina in Saskatchewan, Canada. FSA is a geographical region in which all postal codes start with the same three characters. S4Z is an Urban FSA code. The main area code of the area of S4Z is 306 639. There are about 18 postal codes.
| Postal Codes | |||
|---|---|---|---|
| S4Z 0A1 | S4Z 0A2 | S4Z 0A3 | S4Z 0A4 |
| S4Z 0A5 | S4Z 0A6 | S4Z 0A7 | S4Z 0A8 |
| S4Z 0A9 | S4Z 1A1 | S4Z 1A2 | S4Z 1A3 |
| S4Z 1A4 | S4Z 1A5 | S4Z 1A6 | S4Z 1A7 |
| S4Z 1A8 | S4Z 1A9 | ||