PIN code 690524 – Kollam, Kerala

690524 is the PIN code of 2 post offices in Kollam district, Kerala, served by the Thevalakkara SO sub office.

Post office	Type	Delivery	Division
Thevalakkara SOMap	Post office	Yes	Quilon Division
Padinjattakkara BOMap	Branch office	Yes	Quilon Division

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