Karatampadu is a village in Atmakur tehsil in district of Sri Potti Sriramulu Nellore, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Karatampadu was 2,799 which includes 1,430 males and 1,369 females. Karatampadu covers 1102 ha area. Pincode of Karatampadu is 524307.