Beni Ganjhar is a village in Nabinagar tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Beni Ganjhar was 2,485 which includes 1,275 males and 1,210 females. Beni Ganjhar covers 259 ha area. Pincode of Beni Ganjhar is N/A.