Thondiyakkadu is a village in Thiruthuraipoondi tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thondiyakkadu was 1,607 which includes 769 males and 838 females. Thondiyakkadu covers 760.27 ha area. Pincode of Thondiyakkadu is 614703.