Lista regionu
- L2M 1V4 - St. Catharines, Niagara, Ontario
- L2M 1V5 - St. Catharines, Niagara, Ontario
- L2M 1V6 - St. Catharines, Niagara, Ontario
- L2M 1V7 - St. Catharines, Niagara, Ontario
- L2M 1V8 - St. Catharines, Niagara, Ontario
- L2M 1V9 - St. Catharines, Niagara, Ontario
- L2M 1W1 - St. Catharines, Niagara, Ontario
- L2M 1W2 - St. Catharines, Niagara, Ontario
- L2M 1W3 - St. Catharines, Niagara, Ontario
- L2M 1W4 - St. Catharines, Niagara, Ontario
- L2M 1W5 - St. Catharines, Niagara, Ontario
- L2M 1W6 - St. Catharines, Niagara, Ontario
- L2M 1W7 - St. Catharines, Niagara, Ontario
- L2M 1W8 - St. Catharines, Niagara, Ontario
- L2M 1W9 - St. Catharines, Niagara, Ontario
- L2M 1X1 - St. Catharines, Niagara, Ontario
- L2M 1X2 - St. Catharines, Niagara, Ontario
- L2M 1X3 - St. Catharines, Niagara, Ontario
- L2M 1X4 - St. Catharines, Niagara, Ontario
- L2M 1X5 - St. Catharines, Niagara, Ontario