PIN code 400020 – Mumbai, Maharashtra
400020 is the PIN code of 3 post offices in Mumbai district, Maharashtra, served by the Central Building SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Central Building SOMap | Post office | No | Mumbai City South Division |
| Churchgate SOMap | Post office | No | Mumbai City South Division |
| Marine Lines S.OMap | Post office | Yes | Mumbai City South Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.