PIN code 641687 – Tiruppur, Tamil Nadu

641687 is the PIN code of 3 post offices in Tiruppur district, Tamil Nadu, served by the Iduvampalayam SO sub office.

Post office	Type	Delivery	Division
Iduvampalayam SOMap	Post office	Yes	Tirupur Division
Andipalayam BOMap	Branch office	No	Tirupur Division
Iduvoi BO	Branch office	No	Tirupur Division

Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.