331411 is the PIN Code of Kalwasia, which is located in Hanumangarh district, Rajasthan state.
Kalwasia Post Office is located at Kalwasia, Churu 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 Kalwasia PO is 331411. This Postoffice falls under Churu postal division of the Rajasthan postal circle.