613705 is the PIN Code of Ilaiyur, which is located in Ariyalur district, Tamil Nadu state.
Ilaiyur Post Office is located at Ilaiyur, Tiruvarur 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 Ilaiyur PO is 613705. This Postoffice falls under Kumbakonam postal division of the Tamilnadu postal circle.