PIN code 160003 – Chandigarh, Chandigarh

160003 is the PIN code of 2 post offices in Chandigarh district, Chandigarh, served by the Aerodrome SO sub office.

Post office	Type	Delivery	Division
Aerodrome SOMap	Post office	Yes	Chandigarh Division
Behlana BOMap	Branch office	Yes	Chandigarh Division

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