Parsabirbal is a village in Pratapganj tehsil in district of Supaul, Bihar, India. As per the data provided by Census of India in 2011, total population of Parsabirbal was 4,901 which includes 2,620 males and 2,281 females. Parsabirbal covers 650 ha area. Pincode of Parsabirbal is N/A.