Saint John City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 219 | US | Indiana - IN | Saint John | Eastern / Central | Details |
| 246 | US | Indiana - IN | Saint John | Eastern / Central | Details |
| 506 | Canada | New Brunswick | Saint John | Eastern | Details |
| 509 | US | Washington - WA | Saint John | Pacific | Details |
| 613 | Canada | Ontario | Saint John | Eastern | Details |