PIN code 688001 – Alappuzha, Kerala

688001 is the PIN code of 2 post offices in Alappuzha district, Kerala, served by the Alappuzha Collectorate SO sub office.

Post office	Type	Delivery	Division
Alappuzha Collectorate SOMap	Post office	No	Alleppey Division
Alappuzha HOMap	Head office	Yes	Alleppey Division

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