783101 is the PIN Code of Kalyanpur, which is located in Goalpara district, Assam state.
Kalyanpur Post Office is located at Kalyanpur, Goalpara of ASSAM 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 Kalyanpur PO is 783101. This Postoffice falls under Goalpara postal division of the Assam postal circle.