PIN code 609402 – Mayiladuthurai, Tamil Nadu

609402 is the PIN code of 2 post offices in Mayiladuthurai district, Tamil Nadu, served by the Kiliyanur S.O (Nagapattinam) sub office.

Post office	Type	Delivery	Division
Kiliyanur S.O (Nagapattinam)Map	Post office	Yes	Mayiladuthurai Division
Perambur 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.