Dhanarhi is a village in Sursand tehsil in district of Sitamarhi, Bihar, India. As per the data provided by Census of India in 2011, total population of Dhanarhi was 2,431 which includes 1,255 males and 1,176 females. Dhanarhi covers 206.9 ha area. Pincode of Dhanarhi is 843331.