PIN code 231206 – Sonbhadra, Uttar Pradesh
231206 is the PIN code of 4 post offices in Sonbhadra district, Uttar Pradesh, served by the Churk SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Churk SOMap | Post office | Yes | Mirzapur Division |
| Cherui BOMap | Branch office | Yes | Mirzapur Division |
| Makari Bari B.OMap | Branch office | Yes | Mirzapur Division |
| Markudi B.OMap | Branch office | Yes | Mirzapur Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.