Derhgaon is a village in Kashi Chak tehsil in district of Nawada, Bihar, India. As per the data provided by Census of India in 2011, total population of Derhgaon was 6,140 which includes 3,245 males and 2,895 females. Derhgaon covers 911 ha area. Pincode of Derhgaon is 805130.