Mohasan Pur is a village in Khair tehsil in district of Aligarh, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mohasan Pur was 879 which includes 471 males and 408 females. Mohasan Pur covers 181.05 ha area. Pincode of Mohasan Pur is 202141.