Nallabonthu is a village in Pathapatnam tehsil in district of Srikakulam, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Nallabonthu was 264 which includes 131 males and 133 females. Nallabonthu covers 166 ha area. Pincode of Nallabonthu is 532213.