Patarengawan is a village in Maharajganj tehsil in district of Mahrajganj, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Patarengawan was 6,898 which includes 3,532 males and 3,366 females. Patarengawan covers 593.26 ha area. Pincode of Patarengawan is 273307.