Dhanukhi is a village in Bankatwa tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Dhanukhi was 2,152 which includes 1,123 males and 1,029 females. Dhanukhi covers 338.8 ha area. Pincode of Dhanukhi is 845303.