L1S Ajax Southwest

L1Z Ajax East L1W Pickering South L1T Ajax Northwest L1X Pickering Central L1P Whitby Southwest L1N Whitby Southeast

L1V Pickering Southwest L1R Whitby Central M1C Scarborough (Rouge Hill / Port Union / Highland Creek) L0H Whitby Region (Gormley) L1J Oshawa Southwest L1M Whitby North M1B Scarborough (Malvern / Rouge River) M1X Scarborough (Upper Rouge) L1Y Pickering North M1E Scarborough (Guildwood / Morningside / Ellesmere) L1G Oshawa Central L1L Oshawa North L6B Markham East M1G Scarborough (Woburn) L1K Oshawa East L1H Oshawa Southeast M1H Scarborough (Cedarbrae) L3S Markham Southeast M7Y East Toronto Business Reply Mail Processing Centre 969 Eastern (Enclave of M4L) M1J Scarborough (Eglinton) M1S Scarborough (Agincourt) L3P Markham Central L6E Markham Northeast M1V Scarborough (Milliken / Agincourt North / Steeles East / L'Amoreaux East) M1M Scarborough (Cliffside / Cliffcrest / Scarborough Village West) L1E Courtice M1P Scarborough (Dorset Park / Wexford Heights / Scarborough Town Centre) M1K Scarborough (Kennedy Park / Ionview / East Birchmount Park) L4A Stouffville M1T Scarborough (Clarks Corners / Tam O'Shanter / Sullivan) M1W Scarborough (Steeles West / L'Amoreaux West) M1R Scarborough (Wexford / Maryvale) L3R Markham Outer Southwest L6G Markham Inner Southwest

M1N Scarborough (Birch Cliff / Cliffside West) M1L Scarborough (The Golden Mile / Clairlea / Oakridge / Birchmount Park East) L6C Markham Northwest M3A North York (York Heights / Victoria Village / Parkway East) M4A North York (Sweeney Park / Wigmore Park) M2J North York (Fairview / Henry Farm / Oriole) M2H North York (Hillcrest Village) M4B East York (Parkview Hill / Woodbine Gardens) M3C Don Mills South (Flemingdon Park) M4E East Toronto (The Beaches) M4C East York (Woodbine Heights) M3B Don Mills North L1C Bowmanville West M2K North York (Bayview Village) L3T Thornhill East M2L North York (York Mills / Silver Hills) L9P Uxbridge M4H East York (Thorncliffe Park) L4B Richmond Hill Southeast M4L East Toronto (India Bazaar / The Beaches West) M4J East Toronto (The Danforth East) L9L Port Perry M4G East York (Leaside) M2M Willowdale East (Newtonbrook) M2P North York (York Mills West) M4K East Toronto (The Danforth West / Riverdale) L4S Richmond Hill Central M4N Central Toronto (Lawrence Park East) M2N Willowdale South M4P Central Toronto (Davisville North) M4M East Toronto (Studio District) M4S Central Toronto (Davisville) M4W Downtown Toronto (Rosedale) M4T Central Toronto (Moore Park / Summerhill East) L4C Richmond Hill Southwest M4X Downtown Toronto (St. James Town / Cabbagetown) M4R Central Toronto (North Toronto West) M5M North York (Bedford Park / Lawrence Park West / Lawrence Manor East) M5A Toronto M2R Willowdale West

L0J North Peel Regional Municipality (Kleinburg) L5P Mississauga (YYZ) L4X Mississauga (East Applewood / East Dixie / NE Lakeview) L5T Mississauga (Courtney Park / East Gateway) L0A West Northumberland County (Millbrook) L4T Mississauga (Malton) L5E Mississauga (Central Lakeview) L4Y Mississauga (West Applewood / West Dixie / NW Lakeview) L3Z Bradford L4W Mississauga (Matheson / East Rathwood) L0G Ontario Centre (Queensville) L1A Port Hope L5G Mississauga (SW Lakeview / Mineola / East Port Credit) L6P Brampton North L5A Mississauga (Mississauga Valleys / East Cooksville) L6T Brampton East L5S Mississauga (Cardiff / NE Gateway) L4Z Mississauga (West Rathwood / East Hurontario / SE Gateway) L5B Mississauga (West Cooksville / Fairview / City Centre / East Creditview) L0E Lake Simcoe Southeast Shore (Sutton West) L7E Bolton L6S Brampton North Central L4P Keswick L5H Mississauga (West Port Credit / Lorne Park / East Sheridan) L5R Mississauga (West Hurontario / SW Gateway) L5C Mississauga (West Creditview / Mavis / Erindale) L6W Brampton Southeast L6R Brampton Northwest L5W Mississauga (Meadowvale Village / West Gateway) L5V Mississauga (East Credit) L5J Mississauga (Clarkson / Southdown) L6V Brampton Central K9V Lindsay L5K Mississauga (West Sheridan) L6Z Brampton West Central L5L Mississauga (Erin Mills / Western Business Park) L5M Mississauga (Churchill Meadows / Central Erin Mills / South Streetsville) L6J Oakville Northeast L5N Mississauga (Lisgar / Meadowvale) L6X Brampton Southwest