Thammadehalli is a village in Amarapuram tehsil in district of Anantapur, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Thammadehalli was 6,671 which includes 3,354 males and 3,317 females. Thammadehalli covers 2748 ha area. Pincode of Thammadehalli is 515281.