Village Chak Mangar of Bidupur, Vaishali comes under state BIHAR. This is situated 16 kms far from city HAJIPUR. Total Population of Village is 1728 and household count is 303. For Education Village has facility of Govt Primary, school.For higher education village also has .Village also has nearby education facility of .For health care village also has Primary Heallth Sub Centre, Maternity And Child Welfare Centre, Family Welfare Centre. Nearest water sources are Uncovered Well, Hand Pump. Waste water flows by open Drainage.