Semarsa Dhopur is a village in Chakia tehsil in district of Chandauli, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Semarsa Dhopur was 355 which includes 193 males and 162 females. Semarsa Dhopur covers 358.66 ha area. Pincode of Semarsa Dhopur is N/A.