🇨🇦 Canada · region
Ontario postal codes
Ontario has 527 forward sortation areas, from K0A to P9N, used by 528 places. Search a place below to find its codes.
- Codes
- 527
- Range
- K0A–P9N
- Places
- 528
- Format
- @#@ #@#
Largest cities in Ontario
Toronto
82 codes · M1K
Ottawa
22 codes · J8T
Mississauga
17 codes · L4W
Brampton
10 codes · L5S
Hamilton
14 codes · L7T
London
10 codes · N5V
Etobicoke
18 codes · L4V
Markham
8 codes · L3P
Vaughan
5 codes · L4C
Gatineau
10 codes · J8T
Kitchener
9 codes · N2C
Windsor
8 codes · N8T
Oakville
5 codes · L6H
Richmond Hill
3 codes · L4B
Burlington
5 codes · L7L
Nepean
6 codes · K1V
Postal Code Areas (FSA) by place
| Place | Postal Code Areas (FSA) |
|---|---|
| Acton | L7J |
| Ajax East | L1Z |
| Ajax Northwest | L1T |
| Ajax Southwest | L1S |
| Algoma Southwest (Blind River) | P0R |
| Algoma, Sudbury District and Greater Sudbury (Chelmsford) | P0M |
| Alliston | L9R |
| Amherstburg | N9V |
| Amherstview | K7N |
| Ancaster East | L9K |
| Ancaster West | L9G |
| Arnprior | K7S |
| Aurora | L4G |
| Aylmer | N5H |
| Baden | N3A |
| Barrie | L9JL9X |
| Barrie North | L4M |
| Barrie South | L4N |
| Belleville East | K8N |
| Belleville (SE Sidney Township / Avondale) | K8R |
| Belleville West | K8P |
| Bolton | L7E |
| Bowmanville East | L1B |
| Bowmanville West | L1C |
| Bracebridge | P1L |
| Bradford | L3Z |
| Brampton Central | L6V |
| Brampton East | L6T |
| Brampton North | L6P |
| Brampton North Central | L6S |
| Brampton Northwest | L6R |
| Brampton South | L6Y |
| Brampton Southeast | L6W |
| Brampton Southwest | L6X |
| Brampton West | L7A |
| Brampton West Central | L6Z |
| Brant and Norfolk (Waterford) | N0E |
| Brantford Central | N3R |
| Brantford Northeast | N3P |
| Brantford Northwest | N3V |
| Brantford Southeast | N3S |
| Brantford Southwest | N3T |
| Brockville | K6V |
| Bruce Peninsula (Wiarton) | N0H |
| Burlington East | L7N |
| Burlington North | L7M |
| Burlington Northeast | L7L |
| Burlington South | L7S |
| Burlington Southeast | L7R |
| Burlington Southwest | L7T |
| Burlington West | L7P |
| Caledon | L7C |
| Caledonia | N3W |
| Caledon Village | L7K |
| Cambridge Central | N1R |
| Cambridge East | N1T |
| Cambridge Northeast | N3C |
| Cambridge Northwest | N3E |
| Cambridge South | N1P |
| Cambridge Southwest | N1S |
| Cambridge West | N3H |
| Carleton Place | K7C |
| Central Toronto (Davisville) | M4S |
| Central Toronto (Davisville North) | M4P |
| Central Toronto (Forest Hill North & West) | M5P |
| Central Toronto (Lawrence Park East) | M4N |
| Central Toronto (Moore Park / Summerhill East) | M4T |
| Central Toronto (North Toronto West) | M4R |
| Central Toronto (Roselawn) | M5N |
| Central Toronto (Summerhill West / Rathnelly / South Hill / Forest Hill SE / Deer Park) | M4V |
| Central Toronto (The Annex / North Midtown / Yorkville) | M5R |
| Chatham Northwest | N7L |
| Chatham Southeast | N7M |
| Cobourg | K9A |
| Cochrane Region (Hearst) | P0L |
| Collingwood | L9Y |
| Concord | L4K |
| Cornwall East | K6H |
| Cornwall North | K6K |
| Cornwall West | K6J |
| Courtice | L1E |
| Cumberland | K4C |
| Cumberland Township | K4B |
| Delhi | N4B |
| Don Mills North | M3B |
| Don Mills South (Flemingdon Park) | M3C |
| Downsview Central | M3M |
| Downsview East (CFB Toronto) | M3K |
| Downsview West | M3L |
| Downtown Toronto (Berczy Park) | M5E |
| Downtown Toronto (Central Bay Street) | M5G |
| Downtown Toronto (Christie) | M6G |
| Downtown Toronto (Church and Wellesley) | M4Y |
| Downtown Toronto (CN Tower / King and Spadina / Railway Lands / Harbourfront West / Bathurst Quay / South Niagara / YTZ) | M5V |
| Downtown Toronto (Commerce Court / Victoria Hotel) | M5L |
| Downtown Toronto (Harbourfront East / Union Station / Toronto Island) | M5J |
| Downtown Toronto (Kensington Market / Chinatown / Grange Park) | M5T |
| Downtown Toronto (Richmond / Adelaide / King) | M5H |
| Downtown Toronto (Rosedale) | M4W |
| Milton | L9EL9T |
No place matches your search.
The 100 places with the most codes are shown; the API returns all of them. Postal code data: GeoNames (CC BY 4.0) and zipcodestack.
These lists show forward sortation areas (FSA), the first three characters of a Canadian postal code, e.g. K1A. Full postal codes such as K1A 0B1 are in the zipcodestack API.
Frequently asked questions
How many forward sortation areas are there in Ontario?
Ontario has 527 forward sortation areas, from K0A to P9N, covering 528 places.
What is the postal code for a place in Ontario?
Find the place in the list on this page. Larger places have several codes; the one you need depends on the street. You can also check any code with the postal code validator.
Postal code API
All Ontario forward sortation areas in one request
zipcodestack looks up, validates and searches postal codes in 149 countries: city, state, coordinates, distances and radius search, as JSON.
/v1/code/state documentation ZIP code API All documentation
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GET https://api.zipcodestack.com/v1/code/state?state_name=Ontario&country=ca
{
"results": ["K0A", "…", "P9N"]
}Free postal code tools
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