Hathan Gaon is a village in Punahana tehsil in district of Mewat, Haryana, India. As per the data provided by Census of India in 2011, total population of Hathan Gaon was 3,706 which includes 1,956 males and 1,750 females. Hathan Gaon covers 728 ha area. Pincode of Hathan Gaon is 121104.