PIN code 690102 – Alappuzha, Kerala

690102 is the PIN code of 2 post offices in Alappuzha district, Kerala, served by the Thazhakara SO sub office.

Post office	Type	Delivery	Division
Thazhakara SOMap	Post office	Yes	Mavelikara Division
Puthiyacavu BOMap	Branch office	No	Mavelikara Division

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