Canadian Area Codes / Ontario
The 519 area code
The 519 area code covers Southwestern Ontario, Canada.
Province
Ontario
Time zone
Eastern Time
Country
Canada (+1)
Cities in the 519 area code
Major communities served by 519 include:
Overlay codes for this area
The 519 region shares its territory with these codes — which is why you dial all 10 digits for local calls:
Dialing a 519 number
Within Canada and the United States, dial all ten digits — 519 plus the seven-digit number. Ten-digit dialing is required here because 519 shares its territory with 226, 548. From outside North America, dial +1 519 and then the number.
Is a 519 call spam?
The 519 area code is a legitimate code for Southwestern Ontario — it isn't a scam on its own. But because scammers can spoof caller ID to display any area code, an unexpected 519 call isn't guaranteed to be local or genuine. When in doubt, let it go to voicemail and call back using a number you trust.
Want a local 519 number for your business?
Voiswitch provides local 519 numbers on business phone systems — or ports the one you already have. Free quote, no obligation.
519 area code — questions
Where is the 519 area code?
The 519 area code is in Ontario, Canada. It covers Southwestern Ontario, including London, Windsor, Kitchener, Waterloo, Guelph.
What time zone is the 519 area code in?
519 numbers are in the Eastern Time zone.
Is the 519 area code a scam?
No — 519 is a legitimate geographic area code assigned to Southwestern Ontario in Ontario. The code itself isn't a scam. That said, scammers can spoof any area code (including 519) to make a call look local, so an unexpected 519 call isn't guaranteed to be genuine or nearby. Treat unsolicited calls with the usual caution no matter what area code shows.
How do you dial a 519 number?
Within Canada and the US, dial all ten digits — 519 followed by the seven-digit number (ten-digit dialing is required because 519 overlaps with 226, 548). From outside North America, dial +1 519 and then the number.
Is 519 an overlay area code?
The 519 area shares the same territory as 226, 548. Because multiple codes overlap, you dial all 10 digits for local calls.
Can I get a 519 number for my business?
Yes — Voiswitch can provide local 519 numbers, and if you already have one, we can port it to your new phone system. Get a free quote to add a local 519 number.