691536 is the PIN Code of Kadakkal, which is located in Kollam district, Kerala state.
Kadakkal Post Office is located at Kadakkal, Kollam 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 Kadakkal PO is 691536. This Postoffice falls under Quilon postal division of the Kerala postal circle.