Mojuaul is a village in Nauhatta tehsil in district of Saharsa, Bihar, India. As per the data provided by Census of India in 2011, total population of Mojuaul was 3,698 which includes 1,919 males and 1,779 females. Mojuaul covers 105.75 ha area. Pincode of Mojuaul is 852123.