Ghaigaon is a village in Vaijapur tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Ghaigaon was 2,555 which includes 1,324 males and 1,231 females. Ghaigaon covers 1689 ha area. Pincode of Ghaigaon is N/A.