PIN code 600126 – Chengalpattu, Tamil Nadu

600126 is the PIN code of 2 post offices in Chengalpattu district, Tamil Nadu, served by the Madambakkam SO sub office.

Post office	Type	Delivery	Division
Madambakkam SOMap	Post office	Yes	Tambaram Division
Mappedu BOMap	Branch office	No	Tambaram Division

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