PIN code 521003 – Krishna, Andhra Pradesh
521003 is the PIN code of 10 post offices in Krishna district, Andhra Pradesh, served by the Chintaguntapalem S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Chintaguntapalem S.OMap | Post office | Yes | Machilipatnam Division |
| Chinnapuram B.O | Branch office | No | Machilipatnam Division |
| Gilakaladindi B.O | Branch office | No | Machilipatnam Division |
| Gundupalem B.O | Branch office | No | Machilipatnam Division |
| Kammavaricheruvu B.O | Branch office | No | Machilipatnam Division |
| Mpm Fort B.O | Branch office | No | Machilipatnam Division |
| Pedayadara B.O | Branch office | No | Machilipatnam Division |
| S.N.Gollapalem B.O | Branch office | No | Machilipatnam Division |
| Tummalacheruvu B.O | Branch office | No | Machilipatnam Division |
| Vadapalem B.O | Branch office | No | Machilipatnam Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.