Village Chak Zainab of Bidupur, Vaishali comes under state BIHAR. This is situated 19 kms far from city HAJIPUR. Total Population of Village is 837 and household count is 152. For Education Village has facility of school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Uncovered Well, Hand Pump. Waste water flows by open Drainage.