PIN code 813103 – Banka, Bihar
813103 is the PIN code of 16 post offices in Banka district, Bihar, served by the Barahat SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Barahat SOMap | Post office | Yes | Bhagalpur Division |
| Auria BOMap | Branch office | Yes | Bhagalpur Division |
| Balia Mahra BOMap | Branch office | Yes | Bhagalpur Division |
| BARHUNA BOMap | Branch office | Yes | Bhagalpur Division |
| Basmatta BOMap | Branch office | Yes | Bhagalpur Division |
| Dhakamor BOMap | Branch office | Yes | Bhagalpur Division |
| Jagatpur BOMap | Branch office | Yes | Bhagalpur Division |
| Kajhia BOMap | Branch office | Yes | Bhagalpur Division |
| Kakwara BOMap | Branch office | Yes | Bhagalpur Division |
| KHARHARA BOMap | Branch office | Yes | Bhagalpur Division |
| Khojhi BOMap | Branch office | Yes | Bhagalpur Division |
| Lakhpura BOMap | Branch office | Yes | Bhagalpur Division |
| Narayanpur BOMap | Branch office | Yes | Bhagalpur Division |
| Sondiha Babhangama BOMap | Branch office | Yes | Bhagalpur Division |
| Sondiha Dharmdiha BOMap | Branch office | Yes | Bhagalpur Division |
| Telia 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.