721140 is the PIN Code of Karkai, which is located in West Midnapore district, West Bengal state.
Karkai Post Office is located at Karkai, West Midnapore of WEST BENGAL 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 Karkai PO is 721140. This Postoffice falls under Midnapore postal division of the West Bengal postal circle.