605111 is the PIN Code of Irumbai, which is located in Villupuram district, Tamil Nadu state.
Irumbai Post Office is located at Irumbai, Villupuram 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 Irumbai PO is 605111. This Postoffice falls under Pondicherry postal division of the Tamilnadu postal circle.