Region List
- L4T 4K3 - Mississauga, Peel, Ontario
- L4T 4L3 - Mississauga, Peel, Ontario
- L4T 4L4 - Mississauga, Peel, Ontario
- L4T 4L5 - Mississauga, Peel, Ontario
- L4T 4L6 - Mississauga, Peel, Ontario
- L4T 4L8 - Mississauga, Peel, Ontario
- L4T 4L9 - Mississauga, Peel, Ontario
- L4T 4M1 - Mississauga, Peel, Ontario
- L4T 4M2 - Mississauga, Peel, Ontario
- L4T 4M3 - Mississauga, Peel, Ontario
- L4T 4M4 - Mississauga, Peel, Ontario
- L4T 4M6 - Mississauga, Peel, Ontario
- L4T 4M7 - Mississauga, Peel, Ontario
- L4T 4M8 - Mississauga, Peel, Ontario
- L4T 4M9 - Mississauga, Peel, Ontario
- L4V 0A1 - Mississauga, Peel, Ontario
- L4V 1A1 - Mississauga, Peel, Ontario
- L4V 1A3 - Mississauga, Peel, Ontario
- L4V 1A5 - Mississauga, Peel, Ontario
- L4V 1A6 - Mississauga, Peel, Ontario