Khonra Ahar is a village in Barhi tehsil in district of Hazaribagh, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Khonra Ahar was 2,597 which includes 1,322 males and 1,275 females. Khonra Ahar covers 907 ha area. Pincode of Khonra Ahar is 825405.