PIN code 800020 – Patna, Bihar
800020 is the PIN code of 6 post offices in Patna district, Bihar, served by the ASHOK NAGAR SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| ASHOK NAGAR SOMap | Post office | No | PATNA SAHIB DIVISION |
| C G NAGAR SOMap | Post office | No | PATNA SAHIB DIVISION |
| K. SECTOR SOMap | Post office | No | PATNA SAHIB DIVISION |
| RMS COLONY SOMap | Post office | No | PATNA SAHIB DIVISION |
| WEST LOHIA NAGAR SOMap | Post office | No | PATNA SAHIB DIVISION |
| LOHIA NAGAR H.OMap | Head office | Yes | PATNA SAHIB DIVISION |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.