609403 is the PIN Code of Kaliyakudi, which is located in Tiruvarur district, Tamil Nadu state.
Kaliyakudi Post Office is located at Kaliyakudi, Tiruvarur 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 Kaliyakudi PO is 609403. This Postoffice falls under Mayiladuthurai postal division of the Tamilnadu postal circle.