Udamalapadu is a village in Srikalahasti tehsil in district of Chittoor, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Udamalapadu was 534 which includes 274 males and 260 females. Udamalapadu covers 512 ha area. Pincode of Udamalapadu is 517536.