Village Barahri of Kargahar, Rohtas comes under state BIHAR. This is situated 32 kms far from city SASARAM. Total Population of Village is 4413 and household count is 661. 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 Health Centre, Primary Heallth Sub Centre, Maternity And Child Welfare Centre, TB Clinic, Dispensary, Veterinary Hospital, Family Welfare Centre. Nearest water sources are Hand Pump, Tube Wells/Borehole, Spring. Waste water flows by open Drainage.