Search: ON - Postal Codes & Zip Codes List

Location	States or Territories	States or Territories Abbrieviation	Postcode
Ajax East	Ontario	ON	L1Z
Fort Erie	Ontario	ON	L2A
Niagara Falls Central	Ontario	ON	L2E
Niagara Falls Southeast	Ontario	ON	L2G
Niagara Falls West	Ontario	ON	L2H
Niagara Falls North	Ontario	ON	L2J
St. Catharines Northeast	Ontario	ON	L2M
St. Catharines Northwest	Ontario	ON	L2N
St. Catharines East	Ontario	ON	L2P
St. Catharines Central	Ontario	ON	L2R
St. Catharines Southwest	Ontario	ON	L2S
St. Catharines South	Ontario	ON	L2T
St. Catharines Southeast	Ontario	ON	L2V
St. Catharines West	Ontario	ON	L2W
Welland East	Ontario	ON	L3B
Welland West	Ontario	ON	L3C
Port Colborne	Ontario	ON	L3K
Grimsby	Ontario	ON	L3M
Markham Central	Ontario	ON	L3P
Markham Outer Southwest	Ontario	ON	L3R
Markham Southeast	Ontario	ON	L3S
Thornhill East	Ontario	ON	L3T
Orillia	Ontario	ON	L3V
Newmarket Southwest	Ontario	ON	L3X
Newmarket Northeast	Ontario	ON	L3Y
Bradford	Ontario	ON	L3Z
Stouffville	Ontario	ON	L4A
Richmond Hill Southeast	Ontario	ON	L4B
Richmond Hill Southwest	Ontario	ON	L4C
Richmond Hill North	Ontario	ON	L4E