Siwana is a village in Kishangarh Bas tehsil in district of Alwar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Siwana was 2,337 which includes 1,247 males and 1,090 females. Siwana covers 583 ha area. Pincode of Siwana is 301404.