Karadavalasa is a village in Salur tehsil in district of Vizianagaram, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Karadavalasa was 405 which includes 204 males and 201 females. Karadavalasa covers 15 ha area. Pincode of Karadavalasa is 535591.