Bölge listesi
- L2M 2Z8 - St. Catharines, Niagara, Ontario
- L2M 2Z9 - St. Catharines, Niagara, Ontario
- L2M 3A1 - St. Catharines, Niagara, Ontario
- L2M 3A2 - St. Catharines, Niagara, Ontario
- L2M 3A3 - St. Catharines, Niagara, Ontario
- L2M 3A4 - St. Catharines, Niagara, Ontario
- L2M 3A5 - St. Catharines, Niagara, Ontario
- L2M 3A6 - St. Catharines, Niagara, Ontario
- L2M 3A7 - St. Catharines, Niagara, Ontario
- L2M 3A8 - St. Catharines, Niagara, Ontario
- L2M 3A9 - St. Catharines, Niagara, Ontario
- L2M 3B1 - St. Catharines, Niagara, Ontario
- L2M 3B2 - St. Catharines, Niagara, Ontario
- L2M 3B3 - St. Catharines, Niagara, Ontario
- L2M 3B4 - St. Catharines, Niagara, Ontario
- L2M 3B5 - St. Catharines, Niagara, Ontario
- L2M 3B6 - St. Catharines, Niagara, Ontario
- L2M 3B7 - St. Catharines, Niagara, Ontario
- L2M 3B8 - St. Catharines, Niagara, Ontario
- L2M 3B9 - St. Catharines, Niagara, Ontario