PIN code 813106 – Banka, Bihar
813106 is the PIN code of 25 post offices in Banka district, Bihar, served by the Katoria SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Katoria SOMap | Post office | Yes | Bhagalpur Division |
| Bairoganj BOMap | Branch office | Yes | Bhagalpur Division |
| Baniakura BOMap | Branch office | Yes | Bhagalpur Division |
| Barney BOMap | Branch office | Yes | Bhagalpur Division |
| Barwasini BOMap | Branch office | Yes | Bhagalpur Division |
| Bhelwa BOMap | Branch office | Yes | Bhagalpur Division |
| Charkapathar BOMap | Branch office | Yes | Bhagalpur Division |
| Harhar BOMap | Branch office | Yes | Bhagalpur Division |
| Jaipur BOMap | Branch office | Yes | Bhagalpur Division |
| Kamdeodih BOMap | Branch office | Yes | Bhagalpur Division |
| Kaswa Vasila BOMap | Branch office | Yes | Bhagalpur Division |
| Kathoun B.OMap | Branch office | Yes | Bhagalpur Division |
| Katsakrah BOMap | Branch office | Yes | Bhagalpur Division |
| Kenduar(Chandwari) BOMap | Branch office | Yes | Bhagalpur Division |
| Keruar BOMap | Branch office | Yes | Bhagalpur Division |
| Kolhasar BOMap | Branch office | Yes | Bhagalpur Division |
| Malbathan BOMap | Branch office | Yes | Bhagalpur Division |
| Mathura(Uttari Barney) BOMap | Branch office | Yes | Bhagalpur Division |
| Mothabari BOMap | Branch office | Yes | Bhagalpur Division |
| Papraiba BOMap | Branch office | Yes | Bhagalpur Division |
| Pirra BOMap | Branch office | Yes | Bhagalpur Division |
| Supaha BOMap | Branch office | Yes | Bhagalpur Division |
| Tetaria BOMap | Branch office | Yes | Bhagalpur Division |
| Tonapathar BOMap | Branch office | Yes | Bhagalpur Division |
| Uparchakmarhia 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.