331001 is the PIN Code of Karwasar, which is located in Churu district, Rajasthan state.
Karwasar Post Office is located at Karwasar, 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 Karwasar PO is 331001. This Postoffice falls under Churu postal division of the Rajasthan postal circle.