| | 306 |
| States: | New Jersey, Saskatchewan |
| Cities: | DAVIDSON, GLASLYN, JERSEY CITY, KAMSACK, KIPLING, LASHBURN, MEADOW LAKE, MOOSE JAW, REGINA, SASKATOON, WEYBURN |
| Exchange | State | City | Phone Carrier | Line Type |
|---|---|---|---|---|
| 306-224 | Saskatchewan | KIPLING | SASKTEL | |
| 306-236 | Saskatchewan | MEADOW LAKE | SASKTEL | |
| 306-244 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-252 | Saskatchewan | DAVIDSON | SASKTEL | |
| 306-285 | Saskatchewan | LASHBURN | SASKTEL | |
| 306-337 | Saskatchewan | REGINA | SASKTEL | |
| 306-342 | Saskatchewan | GLASLYN | SASKTEL | |
| 306-343 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-351 | Saskatchewan | REGINA | FIDO SOLUTIONS INC. | |
| 306-359 | Saskatchewan | REGINA | SASKTEL | |
| 306-405 | New Jersey | JERSEY CITY | ROGERS WIRELESS | |
| 306-416 | New Jersey | JERSEY CITY | ROGERS WIRELESS | |
| 306-477 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-525 | Saskatchewan | REGINA | SASKTEL | |
| 306-542 | Saskatchewan | KAMSACK | SASKTEL | |
| 306-543 | Saskatchewan | REGINA | SASKTEL | |
| 306-545 | Saskatchewan | REGINA | SASKTEL | |
| 306-565 | Saskatchewan | REGINA | SASKTEL | |
| 306-566 | Saskatchewan | REGINA | SASKTEL | |
| 306-584 | Saskatchewan | REGINA | SASKTEL | |
| 306-652 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-653 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-664 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-668 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-671 | New Jersey | JERSEY CITY | SASKTEL MOBILITY | |
| 306-683 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-692 | Saskatchewan | MOOSE JAW | SASKTEL | |
| 306-790 | Saskatchewan | REGINA | SASKTEL | |
| 306-842 | Saskatchewan | WEYBURN | SASKTEL | |
| 306-880 | Saskatchewan | SASKATOON | FIDO SOLUTIONS INC. | |
| 306-924 | Saskatchewan | REGINA | SASKTEL | |
| 306-956 | Saskatchewan | SASKATOON | SASKTEL | |
| 306-966 | Saskatchewan | SASKATOON | SASKTEL |