| Office Name | Dumari Bujurg B.O |
| Pincodes | 841217 |
| Area | Dumari Bujurg |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saran |
| Postal Region | Muzaffarpur |
| District | Saran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Gopalpur B.O |
| Pincodes | 841217 |
| Area | Gopalpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saran |
| Postal Region | Muzaffarpur |
| District | Saran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Nayagaon S.O |
| Pincodes | 841217 |
| Area | Nayagaon |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Saran |
| Postal Region | Muzaffarpur |
| District | Saran |
| State | Bihar |
| Telephone No. | 06158-111111 |