PIN code 611003 – Nagapattinam, Tamil Nadu

611003 is the PIN code of 2 post offices in Nagapattinam district, Tamil Nadu, served by the Nagapattinam Collectorate S.O sub office.

Post office	Type	Delivery	Division
Nagapattinam Collectorate S.OMap	Post office	Yes	Nagapattinam Division
Palpannaichery B.OMap	Branch office	No	Nagapattinam Division

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