PIN code 521330 – Krishna, Andhra Pradesh
521330 is the PIN code of 6 post offices in Krishna district, Andhra Pradesh, served by the Angaluru S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Angaluru S.OMap | Post office | Yes | Gudivada Division |
| Bommuluru B.OMap | Branch office | Yes | Gudivada Division |
| Chandrala B.OMap | Branch office | Yes | Gudivada Division |
| Nuzella B.OMap | Branch office | Yes | Gudivada Division |
| Serikalavapudi B.OMap | Branch office | Yes | Gudivada Division |
| Siddantham B.OMap | Branch office | Yes | Gudivada Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.