Sonapar is a village in Utraula tehsil in district of Balrampur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sonapar was 2,539 which includes 1,277 males and 1,262 females. Sonapar covers 386.4 ha area. Pincode of Sonapar is 271306.