Chilakapadu is a village in Santhanuthala Padu tehsil in district of Prakasam, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Chilakapadu was 2,202 which includes 1,077 males and 1,125 females. Chilakapadu covers 985 ha area. Pincode of Chilakapadu is 523225.