Nawabakhar is a village in Ghoghardiha tehsil in district of Madhubani, Bihar, India. As per the data provided by Census of India in 2011, total population of Nawabakhar was 3,012 which includes 1,530 males and 1,482 females. Nawabakhar covers 391.7 ha area. Pincode of Nawabakhar is N/A.