PIN code 691015 – Kollam, Kerala

691015 is the PIN code of 2 post offices in Kollam district, Kerala, served by the Mangad SO sub office.

Post office	Type	Delivery	Division
Mangad SOMap	Post office	Yes	Quilon Division
Kilikollur East BOMap	Branch office	No	Quilon Division

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