PIN code 802120 – Buxar, Bihar
802120 is the PIN code of 5 post offices in Buxar district, Bihar, served by the Dumari SO Buxar sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Dumari SO BuxarMap | Post office | Yes | Bhojpur Division |
| Barka Singhanpura BOMap | Branch office | Yes | Bhojpur Division |
| Chakki BOMap | Branch office | Yes | Bhojpur Division |
| Kharahatand BOMap | Branch office | Yes | Buxar Division |
| Rani Singhanpura BOMap | Branch office | Yes | Bhojpur Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.