| Office Name | Jagarnathpur B.O |
| Pincodes | 841222 |
| Area | Jagarnathpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saran |
| Postal Region | Muzaffarpur |
| District | Saran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Jagarnathpur B.O |
| Pincodes | 845307 |
| Area | Jagarnathpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | West Champaran |
| Postal Region | Muzaffarpur |
| District | West Champaran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Jagarnathpur B.O |
| Pincodes | 222161 |
| Area | Jagarnathpur |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Jaunpur |
| Postal Region | Allahabad |
| District | Jaunpur |
| State | Uttar Pradesh |
| Telephone No. | Na |