Poonusar is a village in Sardarshahar tehsil in district of Churu, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Poonusar was 1,830 which includes 912 males and 918 females. Poonusar covers 2465.01 ha area. Pincode of Poonusar is 331403.