Chennavarappadu is a village in Sangam 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 Chennavarappadu was 803 which includes 390 males and 413 females. Chennavarappadu covers 532 ha area. Pincode of Chennavarappadu is 524308.