| Post office | Gopalpur B.O |
| Pin code | 811310 |
| Office type | B.O |
| Taluk / city | Bannu Bagicha |
| District name | Lakhisarai |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Monghyr |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Kiul-rs S.O |
| Related head office | Munger H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 811310 | Bandhu Bagicha B.O | Bandhu Bagicha | Lakhisarai | Bihar |
| 811310 | Bichhwey B.O | Bannu Bagicha | Lakhisarai | Bihar |
| 811310 | Gopalpur B.O | Bannu Bagicha | Lakhisarai | Bihar |
| 811310 | Janki Dih Beldaria B.O | Bannu Bagicha | Lakhisarai | Bihar |
| 811310 | Malia B.O | Chanan (bannu Bagicha) | Lakhisarai | Bihar |
| 811310 | Mananpur B.O | Chanan(bannu Bagicha) | Lakhisarai | Bihar |
| 811310 | Kiul-rs S.O | Lakhisarai | Lakhisarai | Bihar |
| 811310 | Rampur B.O | Lakhisarai | Lakhisarai | Bihar |
| 811310 | Sangrampur B.O | Lakhisarai | Lakhisarai | Bihar |
| 811310 | Shobhani B.O | Lakhisarai | Lakhisarai | Bihar |
| 811310 | Singhchak B.O | NA | Lakhisarai | Bihar |
| 811310 | Mano B.O | Surajgarha | Lakhisarai | Bihar |
| 811310 | Sahoor B.O | Surajgarha | Lakhisarai | Bihar |