PIN code 231221 – Sonbhadra, Uttar Pradesh
231221 is the PIN code of 3 post offices in Sonbhadra district, Uttar Pradesh, served by the Turra SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Turra SOMap | Post office | Yes | Mirzapur Division |
| Banvasi Seva Ashram BOMap | Branch office | Yes | Mirzapur Division |
| Raspahari 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.