Village Kala Diara of Bakhtiarpur, Patna comes under state BIHAR. This is situated 15 kms far from city BAKHTIARPUR. Total Population of Village is 11565 and household count is 1603. For Education Village has facility of Govt Primary, Govt Middle, Govt Secondary, Govt Senior Secondary, Private Senior Secondary, school.For higher education village also has .Village also has nearby education facility of .For health care village also has Maternity And Child Welfare Centre. Nearest water sources are Uncovered Well, Hand Pump. Waste water flows by open Drainage.