Khonhauli is a village in Nichlaul tehsil in district of Mahrajganj, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Khonhauli was 1,930 which includes 979 males and 951 females. Khonhauli covers 131.91 ha area. Pincode of Khonhauli is 273304.