Jagarnathpur 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 Jagarnathpur was 2,987 which includes 1,544 males and 1,443 females. Jagarnathpur covers 299.43 ha area. Pincode of Jagarnathpur is 273307.