Kyamsar is a village in Didwana tehsil in district of Nagaur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Kyamsar was 2,493 which includes 1,227 males and 1,266 females. Kyamsar covers 792.08 ha area. Pincode of Kyamsar is 341551.