Dongargaon is a village in Sillod tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Dongargaon was 7,685 which includes 4,013 males and 3,672 females. Dongargaon covers 1405 ha area. Pincode of Dongargaon is N/A.