PIN code 688530 – Alappuzha, Kerala

688530 is the PIN code of 3 post offices in Alappuzha district, Kerala, served by the Arthingal SO sub office.

Post office	Type	Delivery	Division
Arthingal SOMap	Post office	Yes	Alleppey Division
Chethy BOMap	Branch office	Yes	Alleppey Division
Thaickal BOMap	Branch office	Yes	Alleppey Division

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