Sivadavalasa is a village in Bobbili tehsil in district of Vizianagaram, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Sivadavalasa was 1,708 which includes 814 males and 894 females. Sivadavalasa covers 402 ha area. Pincode of Sivadavalasa is 535568.