Post Offices List in Clementon City, New Jersey:
| Clementon Post Office | 22 Berlin Rd, Clementon, NJ 08021 |
| Clementon Carrier Annex Post Office | 165 White Horse Pike Ste D, Clementon, NJ 08021 |
| Laurel Springs Post Office | 1468 Blackwood Clementon Rd Ste 650, Clementon, NJ 08021 |