600028 is the PIN Code of Raja Annamalaipuram, which is located in Chennai district, Tamil Nadu state.
Raja Annamalaipuram Post Office is located at Raja Annamalaipuram, Chennai of TAMIL NADU state. It is a Sub 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 Raja Annamalaipuram PO is 600028. This Postoffice falls under Chennai City South postal division of the Tamilnadu postal circle.