PIN code 521162 – Krishna, Andhra Pradesh
521162 is the PIN code of 4 post offices in Krishna district, Andhra Pradesh, served by the Polavaram(K) S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Polavaram(K) S.OMap | Post office | Yes | Machilipatnam Division |
| Mallavolu B.O | Branch office | Yes | Machilipatnam Division |
| Ramannapet B.O | Branch office | Yes | Machilipatnam Division |
| Rayavaram B.O | Branch office | Yes | Machilipatnam Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.