334602 is the PIN Code of Kalu, which is located in Bikaner district, Rajasthan state.
Kalu Post Office is located at Kalu, Bikaner of RAJASTHAN state. It is a Sub 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 Kalu PO is 334602. This Postoffice falls under Bikaner postal division of the Rajasthan postal circle.