601201 is the PIN Code of Sunnambukulam, which is located in Tiruvallur district, Tamil Nadu state.
Sunnambukulam Post Office is located at Sunnambukulam, Tiruvallur 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 Sunnambukulam PO is 601201. This Postoffice falls under Tambaram postal division of the Tamilnadu postal circle.