Dharhwa 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 Dharhwa was 8,433 which includes 4,421 males and 4,012 females. Dharhwa covers 1412 ha area. Pincode of Dharhwa is N/A.