604001 is the PIN Code of Avarapakkam, which is located in Villupuram district, Tamil Nadu state.
Avarapakkam Post Office is located at Avarapakkam, Villupuram 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 Avarapakkam PO is 604001. This Postoffice falls under Pondicherry postal division of the Tamilnadu postal circle.