Harsana is a village in Lachhmangarh tehsil in district of Alwar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Harsana was 6,318 which includes 3,392 males and 2,926 females. Harsana covers 1439.21 ha area. Pincode of Harsana is 321607.