Post Offices List in Somerville City, New Jersey:
| Somerville Post Office | 39 Division St, Somerville, NJ 08876 |
| North Branch Post Office | 3274 Us Highway 22, Somerville, NJ 08876 |
| Somerville Post Office | 39 Division St, Somerville, NJ 08876 |
| North Branch Post Office | 3274 Us Highway 22, Somerville, NJ 08876 |