PIN code 700037 – Kolkata, West Bengal
700037 is the PIN code of 3 post offices in Kolkata district, West Bengal, served by the Belgachia Road SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Belgachia Road SOMap | Post office | No | Kolkata North Division |
| Belgachia SOMap | Post office | Yes | Kolkata North Division |
| Northern Avenue SOMap | Post office | No | Kolkata North Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.