PIN code 639112 – Tiruchirappalli, Tamil Nadu

639112 is the PIN code of 2 post offices in Tiruchirappalli district, Tamil Nadu, served by the Pettavaithalai SO sub office.

Post office	Type	Delivery	Division
Pettavaithalai SOMap	Post office	Yes	Tiruchirapalli Division
Pudukottai BOMap	Branch office	Yes	Tiruchirapalli Division

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