691533 is the PIN Code of Thevannur, which is located in Kollam district, Kerala state.
Thevannur Post Office is located at Thevannur, 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 Thevannur PO is 691533. This Postoffice falls under Pathanamthitta postal division of the Kerala postal circle.