641105 is the PIN Code of Sinnanavakkarai, which is located in Coimbatore district, Tamil Nadu state.
Sinnanavakkarai Post Office is located at Sinnanavakkarai, Coimbatore 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 Sinnanavakkarai PO is 641105. This Postoffice falls under Coimbatore postal division of the Tamilnadu postal circle.