331811 is the PIN Code of Derajsar, which is located in Bikaner district, Rajasthan state.
Derajsar Post Office is located at Derajsar, Bikaner of RAJASTHAN 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 Derajsar PO is 331811. This Postoffice falls under Bikaner postal division of the Rajasthan postal circle.