ONTARIO · AREA CODE GUIDE
519 area code location: London, Windsor, and Guelph, Ontario
- Local date and time
- Eastern Time
Map data: HSIP (2010) · NANPA · Statistics Canada (Open Government Licence – Canada) · US Census Bureau, checked 26 September 2026. Boundaries are approximate.
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Download the 519 area code map
A printable area code 519 location map, with time zone and state. Use the PNG image in a document or slide; the SVG stays sharp at any size.
519 area code at a glance
- Province
- Ontario
- Primary cities
- London, Windsor, and Guelph
- Established
- Prefixes in service
- 778 as of 26 September 2026
An area code does not show where a caller is now.
History
Country and calling code: Canada (+1).
New code planned: No, as of 22 September 2026.
Time zone
- Eastern Time
- Standard time UTC−05:00
- Daylight saving time UTC−04:00
Communities covered
519 numbers are issued across 210 communities. These are telephone exchange areas, which follow the phone network rather than city limits, so a place can sit just outside the boundary of the town it is named for.
- London
- Kitchener-Waterloo
- Windsor
- Guelph
- Brantford
- Sarnia
- Hespeler
- Chatham
- Owen Sound
- Orangeville
- Stratford
- Woodstock
- Galt
- Simcoe
- Goderich
- Leamington
- Mount Forest
- Tillsonburg
- Listowel
- Port Elgin
- Preston
- Tecumseh
- Walkerton
- Wingham
- Ingersoll
185 more communities
- St. Thomas
- Strathroy
- Amherstburg
- Aylmer
- Ayr
- Baden
- Corunna
- Dorchester
- Durham
- Elmira
- La Salle
- Lambeth
- New Dundee
- New Hamburg
- St. Clements
- St. Jacobs
- Thamesford
- Thorndale
- Wallaceburg
- Acton
- Ailsa Craig
- Belle River
- Belmont
- Breslau
- Bright's Grove
- Caledon
- Clinton
- Courtright
- Erin
- Essex
- Exeter
- Fergus
- Hanover
- Harriston
- Hillsburgh
- Ilderton
- Innerkip
- Jarvis
- Kingsville
- Lucan
- Lucknow
- Mount Brydges
- Palmerston
- Paris
- Parkhill
- Plattsville
- Rockwood
- Seaforth
- Shelburne
- Southampton
- St. George
- Tavistock
- Tilbury
- Tiverton
- Wellesley
- Aberarder
- Alvinston
- Alvinston Independant
- Arkona
- Arthur
- Atwood
- Auburn
- Ayton
- Bayfield
- Beachville
- Blenheim
- Blyth
- Bothwell
- Brigden
- Bright
- Brownsville
- Brussels
- Burford
- Burgessville
- Cargill
- Centralia
- Chatsworth
- Chesley
- Clifford
- Clinton Independant
- Comber
- Cottam
- Crediton
- Dashwood
- Delhi
- Drayton
- Dresden
- Drumbo
- Dublin
- Dundalk
- Dungannon
- Dutton
- Dyer's Bay
- Eastwood
- Elora
- Embro
- Emeryville
- Feversham
- Fingal
- Flesherton
- Forest
- Glencoe
- Gorrie
- Grand Bend
- Grand Valley
- Granton
- Harrietsville
- Harrow
- Hensall
- Hensall Independent
- Hepworth
- Hickson
- Highgate
- Holstein
- Inwood Independant
- Kerwood
- Kincardine
- Kintore
- Kirkton
- Langton
- Linwood
- Lions Head
- Lynden
- Maidstone
- Markdale
- McGregor
- Meaford
- Melbourne
- Merlin
- Mildmay
- Milverton
- Mitchell
- Monkton
- Mount Pleasant
- Nairn
- Neustadt
- Norwich
- Norwich Independent
- Ohsweken
- Oil Springs
- Otterville
- Paisley
- Pelee Island
- Petrolia
- Pleasant Park
- Port Burwell
- Port Dover
- Port Franks
- Port Lambton
- Port Rowan
- Port Stanley
- Princeton
- Ridgetown
- Ripley
- Rodney
- Sauble Beach
- Scotland
- Seaforth Independant
- Sebringville
- Shakespeare
- Shedden
- Sombra
- Sparta
- St. Marys
- Stokes Bay
- Stoney Point
- Straffordville
- Tara
- Teeswater
- Thamesville
- Thedford
- Thornbury
- Tobermory
- Uniondale
- Wardsville
- Waterford
- Watford
- Watford Independent
- West Lorne
- Wheatley
- Wiarton
- Woodslee
- Woodstock Independent
- Wyoming
- Zurich
Notable places in 519
| Place | Where | What it is |
|---|---|---|
| University of Waterloo | 7.4 km from St. Jacobs | University |
| University of Western Ontario | 5.8 km from London | University |
| University of Windsor | 6.0 km from Windsor | University |
| Bruce Peninsula National Park | 4.3 km from Tobermory | National park |
| London International Airport | 7.9 km from Thorndale | Airport |
| Point Pelee National Park | 14.7 km from Leamington | National park |
| Windsor International Airport | 4.3 km from Windsor | Airport |
| Region of Waterloo International Airport | 3.2 km from Breslau | Airport |
| Odette Sculpture Park | 5.7 km from Windsor | Museum |
| HMCS Ojibwa | 0.4 km from Port Burwell | Museum |
Also serving this area
Questions about 519
Where is the 519 area code?
519 is in Ontario. Its numbers are issued in London, Windsor, Guelph, and 207 other communities.
What time zone is area code 519 in?
519 is in Eastern Time. Daylight saving time is observed.
Does 519 have an overlay?
Yes. 226 was added as an overlay on 519 on 21 October 2006. 382 was added as an overlay on 519 on 17 June 2023.
What communities are in the 519 area code?
London, Windsor, Guelph, Brantford, and Sarnia, and 205 other communities.
What province is area code 519 in?
Area code 519 is in Ontario.
Is 519 a toll-free area code?
No. 519 is a geographic area code. The toll-free codes are 800, 833, 844, 855, 866, 877, and 888.
Sources: NANPA area code listing, CNA code status. Checked .
Business phone numbers in area code 519, answered by an AI agent
A local number for London, Windsor, and Guelph, Ontario, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.