Tiruvetriyur is a village in Tiruvadanai tehsil in district of Ramanathapuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Tiruvetriyur was 592 which includes 311 males and 281 females. Tiruvetriyur covers 482.85 ha area. Pincode of Tiruvetriyur is 623407.