686564 is the PIN Code of Arumanur, which is located in Kottayam district, Kerala state.
Arumanur Post Office is located at Arumanur, Kottayam 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 Arumanur PO is 686564. This Postoffice falls under Kottayam postal division of the Kerala postal circle.