L9L Port Perry

L9P Uxbridge L0C West Durham Regional Municipality (Sunderland) L1H Oshawa Southeast L0B East Durham Regional Municipality (Orono) L1M Whitby North L1L Oshawa North L1R Whitby Central L1G Oshawa Central L1Y Pickering North L1K Oshawa East L1C Bowmanville West L1P Whitby Southwest

L1J Oshawa Southwest L1Z Ajax East L1N Whitby Southeast L1T Ajax Northwest L1E Courtice L0H Whitby Region (Gormley) L4A Stouffville L1S Ajax Southwest L1X Pickering Central L6B Markham East K9V Lindsay L1V Pickering Southwest L1W Pickering South L0A West Northumberland County (Millbrook) L6E Markham Northeast L0E Lake Simcoe Southeast Shore (Sutton West) L3P Markham Central M1X Scarborough (Upper Rouge) L1B Bowmanville East L3S Markham Southeast M1B Scarborough (Malvern / Rouge River) L6C Markham Northwest M1C Scarborough (Rouge Hill / Port Union / Highland Creek) L3Y Newmarket Northeast M1V Scarborough (Milliken / Agincourt North / Steeles East / L'Amoreaux East) L3R Markham Outer Southwest M1E Scarborough (Guildwood / Morningside / Ellesmere) L6G Markham Inner Southwest M1G Scarborough (Woburn) M1S Scarborough (Agincourt) L4G Aurora L4E Richmond Hill North M7Y East Toronto Business Reply Mail Processing Centre 969 Eastern (Enclave of M4L) L4S Richmond Hill Central L3X Newmarket Southwest M1H Scarborough (Cedarbrae) L9N Holland Landing L4P Keswick L1A Port Hope M1W Scarborough (Steeles West / L'Amoreaux West)

M2K North York (Bayview Village) L7B King City M2M Willowdale East (Newtonbrook) M4A North York (Sweeney Park / Wigmore Park) M1L Scarborough (The Golden Mile / Clairlea / Oakridge / Birchmount Park East) M3C Don Mills South (Flemingdon Park) K9K Peterborough (Fairbairn Meadows / Jackson Heights) L4J Thornhill West M3B Don Mills North M2L North York (York Mills / Silver Hills) M1N Scarborough (Birch Cliff / Cliffside West) M2N Willowdale South M4B East York (Parkview Hill / Woodbine Gardens) M2P North York (York Mills West) L6A Maple M2R Willowdale West L0G Ontario Centre (Queensville) M4C East York (Woodbine Heights) L4K Concord M4H East York (Thorncliffe Park) M4N Central Toronto (Lawrence Park East) M4E East Toronto (The Beaches) M4G East York (Leaside) K9H Peterborough North M5M North York (Bedford Park / Lawrence Park West / Lawrence Manor East) M3H North York (Armour Heights / Wilson Heights / Downsview North) M4J East Toronto (The Danforth East) M4P Central Toronto (Davisville North) K9L Peterborough (Terra View Heights / Woodland Acres / Donwood) M4L East Toronto (India Bazaar / The Beaches West) M4S Central Toronto (Davisville) M4R Central Toronto (North Toronto West) L4H Woodbridge North M4K East Toronto (The Danforth West / Riverdale) M3J North York (Northwood Park / York University) M5N Central Toronto (Roselawn) M4T Central Toronto (Moore Park / Summerhill East) M4W Downtown Toronto (Rosedale) M3K Downsview East (CFB Toronto) M6A North York (Lawrence Manor / Lawrence Heights)