| Office Name | Banailipatti B.O |
| Pincodes | 854340 |
| Area | Banailipatti |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saharsa |
| Postal Region | Muzaffarpur |
| District | Supaul |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Basantpur B.O |
| Pincodes | 854340 |
| Area | Basantpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saharsa |
| Postal Region | Muzaffarpur |
| District | Supaul |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Birpur S.O Supaul |
| Pincodes | 854340 |
| Area | Birpur Supaul |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Saharsa |
| Postal Region | Muzaffarpur |
| District | Supaul |
| State | Bihar |
| Telephone No. | 06471-222030 |