Post Offices List in Farmingdale City, New York:
| Farmingdale Post Office | 380 Main St, Farmingdale, NY 11735 |
| South Farmingdale Post Office | 918 Main St Ste 13, Farmingdale, NY 11735 |
| Farmingdale Post Office | 380 Main St, Farmingdale, NY 11735 |
| South Farmingdale Post Office | 918 Main St Ste 13, Farmingdale, NY 11735 |