670307 is the PIN Code of Annur, which is located in Kannur district, Kerala state.
Annur Post Office is located at Annur, Kannur of KERALA state. It is a Branch Post Office. A Post Office (PO) / Dak Ghar is a facility in charge of sorting, processing, and delivering mail to recipients. POs are usually regulated and funded by the Government of India (GOI). Pin code of Annur PO is 670307. This Postoffice falls under Cannanore postal division of the Kerala postal circle.