Post Offices List in South Salem City, New York:
| South Salem Annex Post Office | 210 Oakridge Cmns, South Salem, NY 10590 |
| South Salem Post Office | 17 Main St, South Salem, NY 10590 |
| South Salem Annex Post Office | 210 Oakridge Cmns, South Salem, NY 10590 |
| South Salem Post Office | 17 Main St, South Salem, NY 10590 |