689581 is the PIN Code of Kunnamthanam, which is located in Pathanamthitta district, Kerala state.
Kunnamthanam Post Office is located at Kunnamthanam, Pathanamthitta 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 Kunnamthanam PO is 689581. This Postoffice falls under Tiruvalla postal division of the Kerala postal circle.