Agwanpur is a village in Satar Kataiya tehsil in district of Saharsa, Bihar, India. As per the data provided by Census of India in 2011, total population of Agwanpur was 2,457 which includes 1,280 males and 1,177 females. Agwanpur covers 166.3 ha area. Pincode of Agwanpur is 852124.