Village Birnagar Raghunath Milik of Banmankhi, Purnia comes under state BIHAR. This is situated 25 kms far from city BANMANKHI. Total Population of Village is 427 and household count is 79. 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 Hand Pump, Tube Wells/Borehole. Waste water flows by open Drainage.