Kheraj Supaul is a village in Patori tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Kheraj Supaul was 563 which includes 285 males and 278 females. Kheraj Supaul covers 17 ha area. Pincode of Kheraj Supaul is 848504.