PIN code 673020 – Kozhikode, Kerala

673020 is the PIN code of 2 post offices in Kozhikode district, Kerala, served by the Calicut Collectorate SO sub office.

Post office	Type	Delivery	Division
Calicut Collectorate SOMap	Post office	No	Calicut Division
Calicut Civil Station HOMap	Head office	Yes	Calicut Division

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