Ghanau is a village in Rajgarh tehsil in district of Churu, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Ghanau was 3,291 which includes 1,669 males and 1,622 females. Ghanau covers 2439.14 ha area. Pincode of Ghanau is 331023.