691507 is the PIN Code of Mavadi, which is located in Kollam district, Kerala state.
Mavadi Post Office is located at Mavadi, Kollam 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 Mavadi PO is 691507. This Postoffice falls under Quilon postal division of the Kerala postal circle.