PIN code 813101 – Banka, Bihar
813101 is the PIN code of 33 post offices in Banka district, Bihar, served by the Amarpur SO Banka sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Amarpur SO BankaMap | Post office | Yes | Bhagalpur Division |
| Abhiyudayasharan BOMap | Branch office | Yes | Bhagalpur Division |
| Baidachak BOMap | Branch office | Yes | Bhagalpur Division |
| Belsira BOMap | Branch office | Yes | Bhagalpur Division |
| Bhadaria BOMap | Branch office | Yes | Bhagalpur Division |
| Bharko BOMap | Branch office | Yes | Bhagalpur Division |
| BHIKHANPURMap | Branch office | Yes | Bhagalpur Division |
| Bishambharchak BOMap | Branch office | Yes | Bhagalpur Division |
| DUDHARIMap | Branch office | Yes | Bhagalpur Division |
| Dumarama BOMap | Branch office | Yes | Bhagalpur Division |
| Gorgama BOMap | Branch office | Yes | Bhagalpur Division |
| JETHOR JAMUAMap | Branch office | Yes | Bhagalpur Division |
| Kamdeopur BOMap | Branch office | Yes | Bhagalpur Division |
| Kathail BOMap | Branch office | Yes | Bhagalpur Division |
| Kenduar BOMap | Branch office | Yes | Bhagalpur Division |
| Kolbuzurg BOMap | Branch office | Yes | Bhagalpur Division |
| Mahadeopur BOMap | Branch office | Yes | Bhagalpur Division |
| MAKDUMAMap | Branch office | Yes | Bhagalpur Division |
| PARARIA CHAKKADIHMap | Branch office | Yes | Bhagalpur Division |
| Pathada BOMap | Branch office | Yes | Bhagalpur Division |
| Pawai SO BanBOMap | Branch office | Yes | Bhagalpur Division |
| Rajpur BOMap | Branch office | Yes | Bhagalpur Division |
| Rajwara BOMap | Branch office | Yes | Bhagalpur Division |
| RAMCHANDRAPUR ITAHARIMap | Branch office | Yes | Bhagalpur Division |
| Ranikita BOMap | Branch office | Yes | Bhagalpur Division |
| Salempur BOMap | Branch office | Yes | Bhagalpur Division |
| SAMUKHIYAMap | Branch office | Yes | Bhagalpur Division |
| SAMUKHIYAMOREMap | Branch office | Yes | Bhagalpur Division |
| Sihuri B.OMap | Branch office | Yes | Bhagalpur Division |
| Sobhanpur Katoria BOMap | Branch office | Yes | Bhagalpur Division |
| Sultanpur BOMap | Branch office | Yes | Bhagalpur Division |
| Surhari BOMap | Branch office | Yes | Bhagalpur Division |
| Telia Lowgain BOMap | Branch office | Yes | Bhagalpur Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.