Madhopur Sarnath is a village in Runisaidpur tehsil in district of Sitamarhi, Bihar, India. As per the data provided by Census of India in 2011, total population of Madhopur Sarnath was 1,728 which includes 915 males and 813 females. Madhopur Sarnath covers 86 ha area. Pincode of Madhopur Sarnath is N/A.