Vankamaddi is a village in Nambulipulikunta tehsil in district of Anantapur, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Vankamaddi was 1,035 which includes 527 males and 508 females. Vankamaddi covers 2208 ha area. Pincode of Vankamaddi is 515521.