PIN code 813211 – Banka, Bihar
813211 is the PIN code of 22 post offices in Banka district, Bihar, served by the Shambhuganj SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Shambhuganj SOMap | Post office | Yes | Bhagalpur Division |
| BAIDPUR B.OMap | Branch office | Yes | Bhagalpur Division |
| BASBITTA B.OMap | Branch office | Yes | Bhagalpur Division |
| Belarimilki BOMap | Branch office | Yes | Bhagalpur Division |
| BHALUA B.OMap | Branch office | Yes | Bhagalpur Division |
| CHATMADIH B.OMap | Branch office | Yes | Bhagalpur Division |
| CHHATAHA DHANIAR B.OMap | Branch office | Yes | Bhagalpur Division |
| Chutia BOMap | Branch office | Yes | Bhagalpur Division |
| Gidhora BOMap | Branch office | Yes | Bhagalpur Division |
| GULNI KUSAHA B.OMap | Branch office | Yes | Bhagalpur Division |
| Kadrachak BOMap | Branch office | Yes | Bhagalpur Division |
| Kaitha BOMap | Branch office | Yes | Bhagalpur Division |
| Kasba BOMap | Branch office | Yes | Bhagalpur Division |
| Krma BOMap | Branch office | Yes | Bhagalpur Division |
| Kumarpur BOMap | Branch office | Yes | Bhagalpur Division |
| Mahisota BOMap | Branch office | Yes | Bhagalpur Division |
| Mirzapur BOMap | Branch office | Yes | Bhagalpur Division |
| Pakaria BOMap | Branch office | Yes | Bhagalpur Division |
| Pararia BOMap | Branch office | Yes | Bhagalpur Division |
| RAMCHUA B.OMap | Branch office | Yes | Bhagalpur Division |
| Saguni BOMap | Branch office | Yes | Bhagalpur Division |
| Warsabad 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.