PIN code 621003 – Tiruchirappalli, Tamil Nadu
621003 is the PIN code of 8 post offices in Tiruchirappalli district, Tamil Nadu, served by the Kottapalayam S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Kottapalayam S.OMap | Post office | Yes | Srirangam Division |
| Alathudayanpatti B.OMap | Branch office | Yes | Srirangam Division |
| B.Mettur B.OMap | Branch office | Yes | Srirangam Division |
| Balakrishnampatti B.OMap | Branch office | Yes | Srirangam Division |
| Maradi B.OMap | Branch office | Yes | Srirangam Division |
| Nettavelampatti B.OMap | Branch office | Yes | Srirangam Division |
| Pachaperumalpatti B.OMap | Branch office | Yes | Srirangam Division |
| Viswambalsamudram 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.