| FSA | Type | Area Code | FSA | Type | Area Code |
|---|---|---|---|---|---|
| S0A | Yorkton Region | 306 | * S0B | Not in use | |
| S0C | Southeastern Saskatchewan | 306 | S0E | Eastern Saskatchewan | 306 |
| S0G | South Central Saskatchewan | S0H | Southern Saskatchewan | 306 | |
| S0J | Northern Saskatchewan | 306 | S0K | Central Saskatchewan | 306 |
| S0L | Western Saskatchewan | 306 | S0M | Northwestern Saskatchewan | |
| S0N | Southwestern Saskatchewan | 306 | S0P | Northeastern Saskatchewan | |
| * S0R | Not in use | * S0S | Not in use | ||
| * S0T | Not in use | * S0V | Not in use | ||
| * S0W | Not in use | * S0X | Not in use | ||
| * S0Y | Not in use | * S0Z | Not in use | ||
| * S2A | Not assigned | * S2B | Not assigned | ||
| * S2C | Not assigned | * S2E | Not assigned | ||
| * S2G | Not assigned | * S2H | Not assigned | ||
| * S2J | Not assigned | * S2K | Not assigned | ||
| * S2L | Not assigned | * S2M | Not assigned | ||
| * S2N | Not assigned | * S2P | Not assigned | ||
| * S2R | Not assigned | * S2S | Not assigned | ||
| * S2T | Not assigned | S2V | Buena Vista | 306 639 | |
| * S2W | Not assigned | * S2X | Not assigned | ||
| * S2Y | Not assigned | * S2Z | Not assigned | ||
| * S3A | Not assigned | * S3B | Not assigned | ||
| * S3C | Not assigned | * S3E | Not assigned | ||
| * S3G | Not assigned | * S3H | Not assigned | ||
| * S3J | Not assigned | * S3K | Not assigned | ||
| * S3L | Not assigned | * S3M | Not assigned | ||
| S3N | Yorkton | 306 | * S3P | Not assigned | |
| * S3R | Not assigned | * S3S | Not assigned | ||
| * S3T | Not assigned | * S3V | Not assigned | ||
| * S3W | Not assigned | * S3X | Not assigned | ||
| * S3Y | Not assigned | * S3Z | Not assigned | ||
| S4A | Estevan | * S4B | Not assigned | ||
| * S4C | Not assigned | * S4E | Not assigned | ||
| * S4G | Not assigned | S4H | Weyburn | ||
| * S4J | Not assigned | S4K | Regina (Rural Municipality of Sherwood) | 306 639 | |
| S4L | Regina and White City | 306 639 | S4M | Regina | 306 639 |
| S4N | Regina | 306 639 | S4P | Regina | 306 639 |
| S4R | Regina | 306 639 | S4S | Regina | 306 639 |
| S4T | Regina | 306 639 | S4V | Regina | 306 639 |
| S4W | Regina | 306 639 | S4X | Regina | 306 639 |
| S4Y | Regina | 306 639 | S4Z | Regina | 306 639 |
| * S6A | Not assigned | * S6B | Not assigned | ||
| * S6C | Not assigned | * S6E | Not assigned | ||
| * S6G | Not assigned | S6H | Moose Jaw | 306 639 | |
| S6J | Moose Jaw | 306 639 | S6K | Moose Jaw | 306 639 |
| * S6L | Not assigned | * S6M | Not assigned | ||
| * S6N | Not assigned | * S6P | Not assigned | ||
| * S6R | Not assigned | * S6S | Not assigned | ||
| * S6T | Not assigned | S6V | Prince Albert | ||
| S6W | Prince Albert | S6X | Prince Albert | ||
| * S6Y | Not assigned | * S6Z | Not assigned | ||
| S7A | Saskatoon | 306 639 | S7B | Tuscan Ridge | 306 639 |
| S7C | Shields | 306 | * S7E | Not assigned | |
| * S7G | Not assigned | S7H | Saskatoon | 306 639 | |
| S7J | Saskatoon | 306 639 | S7K | Saskatoon | 306 639 |
| S7L | Saskatoon | 306 639 | S7M | Saskatoon | 306 639 |
| S7N | Saskatoon | 306 639 | S7P | Saskatoon | 306 639 |
| S7R | Saskatoon | 306 639 | S7S | Saskatoon | 306 639 |
| S7T | Saskatoon | 306 639 | S7V | Saskatoon | 306 639 |
| S7W | Saskatoon | 306 639 | * S7X | Not assigned | |
| * S7Y | Not assigned | * S7Z | Not assigned | ||
| S9A | North Battleford | 306 639 | * S9B | Not assigned | |
| * S9C | Not assigned | * S9E | Not assigned | ||
| * S9G | Not assigned | S9H | Swift Current | ||
| * S9J | Not assigned | * S9K | Not assigned | ||
| * S9L | Not assigned | * S9M | Not assigned | ||
| * S9N | Not assigned | * S9P | Not assigned | ||
| * S9R | Not assigned | * S9S | Not assigned | ||
| * S9T | Not assigned | S9V | Lloydminster | 306 587 639 780 | |
| * S9W | Not assigned | S9X | Meadow Lake | ||
| * S9Y | Not assigned | * S9Z | Not assigned |