PIN code 604001 – Villupuram, Tamil Nadu

604001 is the PIN code of 2 post offices in Villupuram district, Tamil Nadu, served by the Tindivanam Bazaar SO sub office.

Post office	Type	Delivery	Division
Tindivanam Bazaar SOMap	Post office	No	Pondicherry Division
Tindivanam HOMap	Head office	Yes	Pondicherry Division

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