Dishnau is a village in Lachhmangarh tehsil in district of Sikar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Dishnau was 3,185 which includes 1,603 males and 1,582 females. Dishnau covers 1347.68 ha area. Pincode of Dishnau is 332401.