| Post Office | Potsdam |
| Division | Saint Lawrence |
| Pincode | 13676 |
| Post Office | Massena |
| Division | Saint Lawrence |
| Pincode | 13662 |
| Post Office | Ogdensburg |
| Division | Saint Lawrence |
| Pincode | 13669 |
| Post Office | Canton |
| Division | Saint Lawrence |
| Pincode | 13617 |
| Post Office | Gouverneur |
| Division | Saint Lawrence |
| Pincode | 13642 |
| Post Office | Norwood |
| Division | Saint Lawrence |
| Pincode | 13668 |
47 City in Saint Lawrence | List of Zip Codes Location In New York and Your selected County Saint Lawrence