Sonahula Damodar is a village in Kuchaikote tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Sonahula Damodar was 410 which includes 180 males and 230 females. Sonahula Damodar covers 61 ha area. Pincode of Sonahula Damodar is N/A.