PIN code 691584 – Kollam, Kerala

691584 is the PIN code of 2 post offices in Kollam district, Kerala, served by the Chavara South SO sub office.

Post office	Type	Delivery	Division
Chavara South SOMap	Post office	Yes	Quilon Division
Vadakkumbhagom 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.