PIN code 630106 – Sivaganga, Tamil Nadu

630106 is the PIN code of 2 post offices in Sivaganga district, Tamil Nadu, served by the Kottaiyur S.O sub office.

Post office	Type	Delivery	Division
Kottaiyur S.OMap	Post office	Yes	Karaikudi Division
K.Alagapuri B.OMap	Branch office	Yes	Karaikudi Division

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