691571 is the PIN Code of Kottiyam, which is located in Kollam district, Kerala state.
Kottiyam Post Office is located at Kottiyam, 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 Kottiyam PO is 691571. This Postoffice falls under Quilon postal division of the Kerala postal circle.