Siadatpur Aguani is a village in Parbatta tehsil in district of Khagaria, Bihar, India. As per the data provided by Census of India in 2011, total population of Siadatpur Aguani was 11,120 which includes 6,039 males and 5,081 females. Siadatpur Aguani covers 341 ha area. Pincode of Siadatpur Aguani is 851213.