670521 is the PIN Code of Karivellur, which is located in Kannur district, Kerala state.
Karivellur Post Office is located at Karivellur, Kannur 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 Karivellur PO is 670521. This Postoffice falls under Cannanore postal division of the Kerala postal circle.