Khakharua is a village in Garhpura tehsil in district of Begusarai, Bihar, India. As per the data provided by Census of India in 2011, total population of Khakharua was 2,320 which includes 1,216 males and 1,104 females. Khakharua covers 197 ha area. Pincode of Khakharua is 848201.