Jamgaon is a village in Gangapur tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Jamgaon was 6,709 which includes 3,558 males and 3,151 females. Jamgaon covers 2886 ha area. Pincode of Jamgaon is N/A.