685588 is the PIN Code of Kalayanthani, which is located in Idukki district, Kerala state.
Kalayanthani Post Office is located at Kalayanthani, Idukki 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 Kalayanthani PO is 685588. This Postoffice falls under Idukki postal division of the Kerala postal circle.