A local number. A little more freedom.
Get a 579
phone number.
A local number for Valleyfield, QC. Call and text over WiFi or mobile data, on the phone you already have.
- Calls and texts
- No extra SIM
- Location
- Valleyfield, Quebec
- Time zone
- Eastern (GMT -5)
Where is area code 579 located?
Area code 579 is a Quebec area code in Canada, serving Valleyfield, QC and nearby cities including Overlay for 450 area; includes Longueuil, Laval, Saint-Jean-sur-Richelieu. It is in the Eastern (GMT -5) time zone.
Who is calling from area code 579?
A 579 call comes from a number assigned to the Valleyfield, QC area, which can be a mobile, a landline or an app-based number like AvoCall's. Caller ID can be faked from any area code, so if you don't know the number, let it go to voicemail and never share a code you didn't ask for.
How do I get a 579 phone number?
Pick an available 579 number and sign up for AvoCall. Your new Valleyfield, QC number works for calls and texts on your existing phone over WiFi or data. No second SIM is needed. Right now 20 numbers in the 579 area code are available on this page (checked October 11, 2026 at 8:40 AM UTC).
Find one that feels like yours
Choose a 579 number
20 numbers listed · Checked October 11, 2026 at 8:40 AM UTC.
- (579) 485-3215Saint-Eustache, PQ
- (579) 500-5271Joliette, PQ
- (579) 500-5311Joliette, PQ
- (579) 795-4911L'Epiphanie-L'Assomption, PQ
- (579) 300-0088Pont-Viau, PQ
- (579) 400-0556Marieville, PQ
- (579) 791-0198Lachute, PQ
- (579) 300-3284Pont-Viau, PQ
- (579) 589-8679Granby, PQ
- (579) 509-8153Saint-Hyacinthe, PQ
- (579) 793-5319Sorel, PQ
- (579) 700-0435Saint-Jean, PQ
- (579) 992-2336Lanoraie, PQ
- (579) 992-2351Lanoraie, PQ
- (579) 899-0749Saint-Lin, PQ
- (579) 995-2299Saint-Sauveur, PQ
- (579) 995-2301Saint-Sauveur, PQ
- (579) 802-8906Valleyfield, PQ
- (579) 485-2510Saint Eustache, PQ
- (579) 795-4795L'Epiphanie-L'Assomption, PQ
Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.
About the 579 area code
Valleyfield, Quebec is the seat of area code 579, a Canadian code that also serves Longueuil, Laval, Terrebonne, and Brossard. Eastern time (GMT -5) holds across the territory.
The code launched in 2010 as an overlay on Quebec's 450 region and now forms a complex with area codes 450 and 354. Three codes over one footprint mean local dialing there always uses ten digits.
Dialing note: 579 is part of an overlay complex with 354, 450, so local calls in this area are dialed with all ten digits.
Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 10/08/2026.
579 phone number FAQ
- Can I receive verification codes on a 579 number?
- AvoCall 579 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.
- Which 579 numbers are available right now?
- As of October 11, 2026 at 8:40 AM UTC, 20 579 numbers were available to claim on this page. Inventory is re-checked hourly and changes as numbers are claimed, and availability is confirmed at checkout. See the current list.