PIN code 813104 – Banka, Bihar
813104 is the PIN code of 24 post offices in Banka district, Bihar, served by the Bounsi SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Bounsi SOMap | Post office | Yes | Bhagalpur Division |
| Babhangama BOMap | Branch office | Yes | Bhagalpur Division |
| Bagduma BOMap | Branch office | Yes | Bhagalpur Division |
| Bhghwa BOMap | Branch office | Yes | Bhagalpur Division |
| Bhurna BOMap | Branch office | Yes | Bhagalpur Division |
| Bisanpur Bhurbhuri BOMap | Branch office | Yes | Bhagalpur Division |
| CHUAPANI BOMap | Branch office | Yes | Bhagalpur Division |
| Dahuwa BOMap | Branch office | Yes | Bhagalpur Division |
| Gokula KURAWA BOMap | Branch office | Yes | Bhagalpur Division |
| Golhatti BOMap | Branch office | Yes | Bhagalpur Division |
| Gorgama BOMap | Branch office | Yes | Bhagalpur Division |
| Kairee BOMap | Branch office | Yes | Bhagalpur Division |
| Kudro BOMap | Branch office | Yes | Bhagalpur Division |
| Kushmaha BOMap | Branch office | Yes | Bhagalpur Division |
| Mandar Vidyapith BOMap | Branch office | Yes | Bhagalpur Division |
| Maniyarpur BOMap | Branch office | Yes | Bhagalpur Division |
| Nayagaon BOMap | Branch office | Yes | Bhagalpur Division |
| Phaga BOMap | Branch office | Yes | Bhagalpur Division |
| Pilua Jharna BOMap | Branch office | Yes | Bhagalpur Division |
| Sabalpur BOMap | Branch office | Yes | Bhagalpur Division |
| Saraiya BOMap | Branch office | Yes | Bhagalpur Division |
| Serua BOMap | Branch office | Yes | Bhagalpur Division |
| Shyambazar BOMap | Branch office | Yes | Bhagalpur Division |
| Sukhia Barhet 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.