Vellarikkadu is a village in Sankarapuram tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vellarikkadu was 1,426 which includes 713 males and 713 females. Vellarikkadu covers 1714.82 ha area. Pincode of Vellarikkadu is 606401.