6 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 811101 | Barbigha So, Amawan Bo, Asthana Bo and 25 more | – |
| 811102 | Mehus So, Esuwa Bo, Gagaur Bo and 4 more | – |
| 811103 | Nimi So, Ambari Bo, Chakdin Bo and 5 more | – |
| 811105 | Sheikhpura Bazar So, Sheikhpura R S So, Sheikhpura So Sheikhpura and 32 more | – |
| 811107 | Sirari So, Bbartara Bo, Bhadausi Bo and 4 more | – |
| 811304 | Chewara So, Akarha Bo, Asthama Bo and 10 more | – |