| Post Office | Warren |
| Division | Trumbull |
| Pincode | 44483 |
| Post Office | Warren |
| Division | Trumbull |
| Pincode | 44484 |
| Post Office | Niles |
| Division | Trumbull |
| Pincode | 44446 |
| Post Office | Cortland |
| Division | Trumbull |
| Pincode | 44410 |
| Post Office | Warren |
| Division | Trumbull |
| Pincode | 44485 |
| Post Office | Girard |
| Division | Trumbull |
| Pincode | 44420 |
23 City in Trumbull | List of Zip Codes Location In Ohio and Your selected County Trumbull