Ponnagallu is a village in Karvetinagar tehsil in district of Chittoor, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Ponnagallu was 1,657 which includes 830 males and 827 females. Ponnagallu covers 642 ha area. Pincode of Ponnagallu is 517582.