PIN code 521156 – Krishna, Andhra Pradesh
521156 is the PIN code of 5 post offices in Krishna district, Andhra Pradesh, served by the Nidumolu S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Nidumolu S.OMap | Post office | Yes | Machilipatnam Division |
| Elakurru B.O | Branch office | Yes | Machilipatnam Division |
| Mantripalem B.O | Branch office | Yes | Machilipatnam Division |
| P.G.Lanka B.O | Branch office | Yes | Machilipatnam Division |
| Tarakaturu 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.