PIN code 531001 – Anakapalli, Andhra Pradesh

531001 is the PIN code of 2 post offices in Anakapalli district, Andhra Pradesh, served by the Gandhinagaram S.O (Visakhapatnam) sub office.

Post office	Type	Delivery	Division
Gandhinagaram S.O (Visakhapatnam)Map	Post office	No	Anakapalle Division
Anakapalle H.OMap	Head office	Yes	Anakapalle Division

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