Chillapetarajam is a village in Ranastalam tehsil in district of Srikakulam, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Chillapetarajam was 2,937 which includes 1,481 males and 1,456 females. Chillapetarajam covers 618 ha area. Pincode of Chillapetarajam is 532409.