PIN code 621001 – Tiruchirappalli, Tamil Nadu
621001 is the PIN code of 9 post offices in Tiruchirappalli district, Tamil Nadu, served by the Erakudi S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Erakudi S.OMap | Post office | Yes | Srirangam Division |
| Baderpettai B.OMap | Branch office | Yes | Srirangam Division |
| Kottaiyur B.OMap | Branch office | Yes | Srirangam Division |
| Nagamanaickenpatti B.OMap | Branch office | Yes | Srirangam Division |
| Reddiapatti B.OMap | Branch office | Yes | Srirangam Division |
| Sangampatti B.OMap | Branch office | Yes | Srirangam Division |
| Senappanallur B.OMap | Branch office | Yes | Srirangam Division |
| Sirunavalur B.OMap | Branch office | Yes | Srirangam Division |
| Vishalakshi Ammal Samudram B.OMap | Branch office | Yes | Srirangam Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.