628201 is the PIN Code of Sonaganvilai, which is located in Tuticorin district, Tamil Nadu state.
Sonaganvilai Post Office is located at Sonaganvilai, Tuticorin 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 Sonaganvilai PO is 628201. This Postoffice falls under Tuticorin postal division of the Tamilnadu postal circle.