Post Offices List in Passaic City, New Jersey:
| Passaic Post Office | 46 Grove St, Passaic, NJ 07055 |
| Passaic Park Post Office | 158 Main Ave, Passaic, NJ 07055 |
| Passaic Post Office | 46 Grove St, Passaic, NJ 07055 |
| Passaic Park Post Office | 158 Main Ave, Passaic, NJ 07055 |