Lista de la región
- L4T 3X1 - Mississauga, Peel, Ontario
- L4T 3X2 - Mississauga, Peel, Ontario
- L4T 3X6 - Mississauga, Peel, Ontario
- L4T 3X8 - Mississauga, Peel, Ontario
- L4T 3X9 - Mississauga, Peel, Ontario
- L4T 3Y3 - Mississauga, Peel, Ontario
- L4T 3Y7 - Mississauga, Peel, Ontario
- L4T 3Y8 - Mississauga, Peel, Ontario
- L4T 3Y9 - Mississauga, Peel, Ontario
- L4T 3Z3 - Mississauga, Peel, Ontario
- L4T 3Z4 - Mississauga, Peel, Ontario
- L4T 3Z5 - Mississauga, Peel, Ontario
- L4T 3Z6 - Mississauga, Peel, Ontario
- L4T 3Z8 - Mississauga, Peel, Ontario
- L4T 3Z9 - Mississauga, Peel, Ontario
- L4T 4A1 - Mississauga, Peel, Ontario
- L4T 4A2 - Mississauga, Peel, Ontario
- L4T 4A3 - Mississauga, Peel, Ontario
- L4T 4A4 - Mississauga, Peel, Ontario
- L4T 4A5 - Mississauga, Peel, Ontario