621316 is the PIN Code of Mullaiyur, which is located in Pudukkottai district, Tamil Nadu state.
Mullaiyur Post Office is located at Mullaiyur, Pudukkottai 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 Mullaiyur PO is 621316. This Postoffice falls under Pudukkottai postal division of the Tamilnadu postal circle.