Kail Gaon is a village in Ballabgarh tehsil in district of Faridabad, Haryana, India. As per the data provided by Census of India in 2011, total population of Kail Gaon was 1,085 which includes 583 males and 502 females. Kail Gaon covers 160 ha area. Pincode of Kail Gaon is 121004.