PIN code 785640 – Sivasagar, Assam
785640 is the PIN code of 5 post offices in Sivasagar district, Assam, served by the Phukannagar S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Phukannagar S.OMap | Post office | No | Sibsagar Division |
| Rongpurnagar S.OMap | Post office | No | Sibsagar Division |
| Sivasagar H.OMap | Head office | Yes | Sibsagar Division |
| Betbari B.OMap | Branch office | Yes | Sibsagar Division |
| Towkok B.OMap | Branch office | Yes | Sibsagar Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.