Village Janerwa of Banjaria, Purba Champaran comes under state BIHAR. This is situated 15 kms far from city MOTIHARI. Total Population of Village is 8737 and household count is 1576. For Education Village has facility of Govt Primary, Govt Middle, school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Covered Well, Uncovered Well, Hand Pump, Tube Wells/Borehole, River/Canal. Waste water flows by open Drainage.