Gosainpur Bandobasti is a village in Dumri Katsari tehsil in district of Sheohar, Bihar, India. As per the data provided by Census of India in 2011, total population of Gosainpur Bandobasti was 1,094 which includes 590 males and 504 females. Gosainpur Bandobasti covers 63.76 ha area. Pincode of Gosainpur Bandobasti is 843329.