625005 is the PIN Code of Nilaiyur, which is located in Madurai district, Tamil Nadu state.
Nilaiyur Post Office is located at Nilaiyur, Madurai of TAMIL NADU 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 Nilaiyur PO is 625005. This Postoffice falls under Madurai postal division of the Tamilnadu postal circle.