St. Thomas, ON Area Codes
St. Thomas is served by area codes 226 and 519. It is in Ontario.
| Field | Value |
|---|---|
| Area code(s) | 226, 519 |
| State / province | Ontario |
| ZIP codes | — |
| Time zone | Eastern |
| Coordinates | 42.7736, -81.1804 |
What area code is St. Thomas in?
Nearby towns and their area codes
Aylmer 226, 519London 226, 519Dorchester 519Ingersoll 519Woodstock 226, 519Stratford 226, 519Petrolia 226, 519Paris 226, 519
How to dial
Dial 226 + 7 digits for a number in St. Thomas, or +1 226 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.