691601 is the PIN Code of Perumon, which is located in Kollam district, Kerala state.
Perumon Post Office is located at Perumon, 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 Perumon PO is 691601. This Postoffice falls under Quilon postal division of the Kerala postal circle.