643231 is the PIN Code of Defence Service Staff College, which is located in Nilgiris district, Tamil Nadu state.
Defence Service Staff College Post Office is located at Defence Service Staff College, Nilgiris of TAMIL NADU 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 Defence Service Staff College PO is 643231. This Postoffice falls under Nilgiris postal division of the Tamilnadu postal circle.