| Office Name | Banwaripur B.O |
| Pincodes | 851133 |
| Area | Banwaripur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Barai Bangraha B.O |
| Pincodes | 851204 |
| Area | Barai Bangraha |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Khagaria |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Baraipura B.O |
| Pincodes | 848204 |
| Area | Baraipura |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Barauni Oil Refinery S.O |
| Pincodes | 851114 |
| Area | Barauni Oil Refinery |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | 06243-275284 |
| Office Name | Barauni S.O |
| Pincodes | 851112 |
| Area | Barauni |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | 06279-232111 |
| Office Name | Barauni Urvark Nagar S.O |
| Pincodes | 851115 |
| Area | Barauni Urvark Nagar |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | 06243-265233 |
| Office Name | Bari Ballia B.O |
| Pincodes | 851211 |
| Area | Bari Ballia |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Bariarpurtola Sirsi B.O |
| Pincodes | 848202 |
| Area | Bariarpurtola Sirsi |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Barkhunt B.O |
| Pincodes | 851111 |
| Area | Barkhunt |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Baro S.O |
| Pincodes | 851118 |
| Area | Baro |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | 06279-231305 |
| Office Name | Bashi B.O |
| Pincodes | 848202 |
| Area | Bashi |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Begusarai Court S.O |
| Pincodes | 851101 |
| Area | Begusarai Court |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | 06243-212858 |
| Office Name | Begusarai H.O |
| Pincodes | 851101 |
| Area | Begusarai |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | 06243-212872 |
| Office Name | Bela Simri B.O |
| Pincodes | 851204 |
| Area | Bela Simri |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Khagaria |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Belanawada B.O |
| Pincodes | 852161 |
| Area | Belanawada |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Khagaria |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Beldaur S.O |
| Pincodes | 852161 |
| Area | Beldaur |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Khagaria |
| State | Bihar |
| Telephone No. | 06245-260121 |
| Office Name | Bhadas B.O |
| Pincodes | 851204 |
| Area | Bhadas |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Khagaria |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Bhagatpur B.O |
| Pincodes | 851211 |
| Area | Bhagatpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Bhagwanpur S.O |
| Pincodes | 851120 |
| Area | Bhagwanpur |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | 06279-239012 |
| Office Name | Bhairwar B.O |
| Pincodes | 851129 |
| Area | Bhairwar |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Begusarai |
| State | Bihar |
| Telephone No. | Na |