606103 is the PIN Code of Kathazhai, which is located in Cuddalore district, Tamil Nadu state.
Kathazhai Post Office is located at Kathazhai, Cuddalore 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 Kathazhai PO is 606103. This Postoffice falls under Vriddhachalam postal division of the Tamilnadu postal circle.