Sahnaul is a village in Atrauli tehsil in district of Aligarh, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sahnaul was 4,184 which includes 2,202 males and 1,982 females. Sahnaul covers 474.47 ha area. Pincode of Sahnaul is 202280.