621803 is the PIN Code of Kattathur, which is located in Ariyalur district, Tamil Nadu state.
Kattathur Post Office is located at Kattathur, Ariyalur 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 Kattathur PO is 621803. This Postoffice falls under Tiruchirapalli postal division of the Tamilnadu postal circle.