| Office Name | Arma B.O |
| Pincodes | 811309 |
| Area | Arma |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Lakhisarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Kajra S.O |
| Pincodes | 811309 |
| Area | Kajra |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Lakhisarai |
| State | Bihar |
| Telephone No. | 06346-254340 |
| Office Name | Lai B.O |
| Pincodes | 811309 |
| Area | Lai |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Lakhisarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Pawai B.O |
| Pincodes | 811309 |
| Area | Pawai |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Lakhisarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Pokhrama B.O |
| Pincodes | 811309 |
| Area | Pokhrama |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Lakhisarai |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Urain B.O |
| Pincodes | 811309 |
| Area | Urain |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Lakhisarai |
| State | Bihar |
| Telephone No. | Na |