PIN code 609101 – Mayiladuthurai, Tamil Nadu
609101 is the PIN code of 11 post offices in Mayiladuthurai district, Tamil Nadu, served by the Achalpuram S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Achalpuram S.OMap | Post office | Yes | Mayiladuthurai Division |
| Alakkudi B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Arapallam B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Kodakkaramoolai B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Kothandapuram B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Mahendrapalli B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Palayapalayam B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Palayar B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Pudupattinam B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Puliyanthurai B.OMap | Branch office | Yes | Mayiladuthurai Division |
| Thandavankulam B.OMap | Branch office | Yes | Mayiladuthurai Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.