What area code is Waterloo, ON?
| City | Waterloo, ON |
|---|---|
| Province | Ontario |
| Area codes | 519, 382 and 548 |
| Time zone | Eastern Time |
| Phone prefixes | 4 in our data |
Look up a Waterloo number
Waterloo’s area codes
| Area code | Also covers |
|---|---|
| 519 | London, Kitchener, Cambridge and Windsor |
| 382 | London, Kitchener, Cambridge and Windsor (overlay) |
| 548 | London, Kitchener, Cambridge and Windsor (overlay) |
Other places in area code 519
- London, ON
- Kitchener, ON
- Cambridge, ON
- Windsor, ON
- Guelph, ON
- Sarnia, ON
- Chatham, ON
- Brantford, ON
- Orangeville, ON
- Stratford, ON
- Woodstock, ON
- Owen Sound, ON
- St. Thomas, ON
- Aylmer West, ON
- Fergus, ON
- Ingersoll, ON
- Leamington, ON
- Port Elgin, ON
- Simcoe, ON
- Tillsonburg, ON
Questions
- What is the area code for Waterloo, Ontario?
- Waterloo uses 3 area codes: 519, 382 and 548. 519 is the original or most common one, and newer numbers can be given 382 and 548.
- What time zone is Waterloo in?
- Waterloo is in Eastern Time.
- Do I need to dial the area code for a local call in Waterloo?
- Yes. Because Waterloo has more than one area code, local calls need all 10 digits: the area code plus the 7-digit number.
- How do I call Waterloo from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 519 XXX XXXX.