Darwalia is a village in Jogapatti tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Darwalia was 2,537 which includes 1,310 males and 1,227 females. Darwalia covers 135.6 ha area. Pincode of Darwalia is N/A.