Regionenliste
- L2M 3C1 - St. Catharines, Niagara, Ontario
- L2M 3C2 - St. Catharines, Niagara, Ontario
- L2M 3C3 - St. Catharines, Niagara, Ontario
- L2M 3C4 - St. Catharines, Niagara, Ontario
- L2M 3C5 - St. Catharines, Niagara, Ontario
- L2M 3C6 - St. Catharines, Niagara, Ontario
- L2M 3C7 - St. Catharines, Niagara, Ontario
- L2M 3C8 - St. Catharines, Niagara, Ontario
- L2M 3C9 - St. Catharines, Niagara, Ontario
- L2M 3E1 - St. Catharines, Niagara, Ontario
- L2M 3E2 - St. Catharines, Niagara, Ontario
- L2M 3E3 - St. Catharines, Niagara, Ontario
- L2M 3E4 - St. Catharines, Niagara, Ontario
- L2M 3E5 - St. Catharines, Niagara, Ontario
- L2M 3E6 - St. Catharines, Niagara, Ontario
- L2M 3E7 - St. Catharines, Niagara, Ontario
- L2M 3E8 - St. Catharines, Niagara, Ontario
- L2M 3E9 - St. Catharines, Niagara, Ontario
- L2M 3G1 - St. Catharines, Niagara, Ontario
- L2M 3G2 - St. Catharines, Niagara, Ontario