Sihaul 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 Sihaul was 11,143 which includes 5,857 males and 5,286 females. Sihaul covers 865.6 ha area. Pincode of Sihaul is 852124.