673614 is the PIN Code of Naduvannur, which is located in Kozhikode district, Kerala state.
Naduvannur Post Office is located at Naduvannur, Kozhikode of KERALA state. It is a Sub 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 Naduvannur PO is 673614. This Postoffice falls under Vadakara postal division of the Kerala postal circle.