Village Erahatu of Karra, Khunti comes under state JHARKHAND. This is situated 12 kms far from city KHUNTI. Total Population of Village is 527 and household count is 103. For Education Village has facility of Govt Primary, Private Primary, Govt Middle, Private 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 Uncovered Well, Hand Pump, River/Canal, Tank/Pond/Lake. Waste water flows by no Drainage on the streets.