Village Ahiraulia Sonwal of Paharpur, Purba Champaran comes under state BIHAR. This is situated 17 kms far from city ARERAJ. Total Population of Village is 881 and household count is 182. For Education Village has facility of Govt Primary, Private Primary, school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Hand Pump. Waste water flows by open Drainage.