Vadlamannadu is a village in Gudlavalleru tehsil in district of Krishna, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Vadlamannadu was 4,316 which includes 2,166 males and 2,150 females. Vadlamannadu covers 1241 ha area. Pincode of Vadlamannadu is 521331.