631203 is the PIN Code of Vidaiyur, which is located in Tiruvallur district, Tamil Nadu state.
Vidaiyur Post Office is located at Vidaiyur, Tiruvallur 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 Vidaiyur PO is 631203. This Postoffice falls under Kanchipuram postal division of the Tamilnadu postal circle.