Village Darmahi of Falka, Katihar comes under state BIHAR. This is situated 40 kms far from city KATIHAR. Total Population of Village is 2429 and household count is 516. For Education Village has facility of Govt Primary, Govt Middle, school.For higher education village also has .Village also has nearby education facility of Private Non Formal Training Centre. For health care village also has Primary Heallth Sub Centre. Nearest water sources are Uncovered Well, Hand Pump, Tube Wells/Borehole. Waste water flows by open Drainage.