| District of Ontario area codes: 705 | |
|---|---|
| Country | Canada |
| State/Province | Ontario |
| Major City | Oba |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 705-283 | Silverwater, ON | Bell Canada | |
| 705-284 | Whitefish Falls, ON | Bragg Communications Inc. | |
| 705-285 | Whitefish Falls, ON | Bell Canada | |
| 705-286 | Minden, ON | Bell Canada | |
| 705-287 | Killarney, ON | Bell Canada | |
| 705-288 | Timmins, ON | Northerntel Limited Partnership (mobility) | |
| 705-290 | Lefroy, ON | Rogers Communications Partnership (cable) | |
| 705-291 | Cookstown, ON | Rogers Communications Partnership (cable) | |
| 705-292 | Bridgenorth, ON | Bell Canada | |
| 705-293 | Collingwood, ON | Rogers Communications Partnership (cable) | |
| 705-294 | Stroud, ON | Rogers Communications Partnership (cable) | |
| 705-295 | Keene, ON | Nexicom Telephones Inc. | |
| 705-296 | Bridgenorth, ON | Nexicom Telecommunications Inc | |
| 705-297 | Sault Ste Marie, ON | Telus Mobility | |
| 705-298 | Orillia, ON | Telus Integrated Communications | |
| 705-299 | Ramsay, ON | Bell Canada | |
| 705-300 | Barrie, ON | Iristel Inc. | |
| 705-301 | Goulais, ON | Thunder Bay Mobility | |
| 705-302 | Barrie, ON | Iristel Inc. | |
| 705-303 | North Bay, ON | Bell Mobility |
There are 744 prefixes, In the code area, the major cities are Verner, ON;Minden, ON;Norwood, ON;Moosonee, ON;Pow. The major city is Verner.