PIN code 521403 – Ntr, Andhra Pradesh
521403 is the PIN code of 9 post offices in Ntr district, Andhra Pradesh, served by the Gampalagudem S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Gampalagudem S.OMap | Post office | Yes | Vijayawada Division |
| Ammireddigudem B.OMap | Branch office | Yes | Vijayawada Division |
| Arlapadu B.OMap | Branch office | Yes | Vijayawada Division |
| Erramadu B.OMap | Branch office | Yes | Vijayawada Division |
| Gosavedu B.OMap | Branch office | Yes | Vijayawada Division |
| Gullapudi B.OMap | Branch office | Yes | Vijayawada Division |
| Kanumuru B.OMap | Branch office | Yes | Vijayawada Division |
| Kothapalli B.OMap | Branch office | Yes | Vijayawada Division |
| Vinagadapa B.OMap | Branch office | Yes | Vijayawada Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.