PIN code 521321 – Krishna, Andhra Pradesh
521321 is the PIN code of 11 post offices in Krishna district, Andhra Pradesh, served by the Janardhanapuram S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Janardhanapuram S.OMap | Post office | Yes | Gudivada Division |
| Dosapadu B.OMap | Branch office | Yes | Gudivada Division |
| Ilaparru B.OMap | Branch office | Yes | Gudivada Division |
| Kudaravalli B.OMap | Branch office | Yes | Gudivada Division |
| Lakshminarasimhapuram B.OMap | Branch office | Yes | Gudivada Division |
| Moparru B.OMap | Branch office | Yes | Gudivada Division |
| Nandivada B.OMap | Branch office | Yes | Gudivada Division |
| Pedavirivada B.OMap | Branch office | Yes | Gudivada Division |
| Ramapuram B.OMap | Branch office | Yes | Gudivada Division |
| Tummalapalli B.OMap | Branch office | Yes | Gudivada Division |
| Vennanapudi 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.