Kandiyur is a village in Thiruvaiyaru tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kandiyur was 4,780 which includes 2,323 males and 2,457 females. Kandiyur covers 300.71 ha area. Pincode of Kandiyur is 613202.