Gudavalluru is a village in Kondapuram 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 Gudavalluru was 2,762 which includes 1,460 males and 1,302 females. Gudavalluru covers 1119 ha area. Pincode of Gudavalluru is 524239.