Amma Narbirpur is a village in Koilwar tehsil in district of Bhojpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Amma Narbirpur was 1,945 which includes 1,031 males and 914 females. Amma Narbirpur covers 474 ha area. Pincode of Amma Narbirpur is 802161.