691310 is the PIN Code of Samnagar, which is located in Kollam district, Kerala state.
Samnagar Post Office is located at Samnagar, 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 Samnagar PO is 691310. This Postoffice falls under Pathanamthitta postal division of the Kerala postal circle.