639110 is the PIN Code of Kallai, which is located in Karur district, Tamil Nadu state.
Kallai Post Office is located at Kallai, Karur 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 Kallai PO is 639110. This Postoffice falls under Karur postal division of the Tamilnadu postal circle.