PIN code 600050 – Thiruvallur, Tamil Nadu

600050 is the PIN code of 2 post offices in Thiruvallur district, Tamil Nadu, served by the Korattur SO sub office.

Post office	Type	Delivery	Division
Korattur SOMap	Post office	No	Tambaram Division
Padi SOMap	Post office	Yes	Tambaram Division

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