31 Paruthiyur is a village in Kodavasal tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of 31 Paruthiyur was 2,464 which includes 1,284 males and 1,180 females. 31 Paruthiyur covers 324.41 ha area. Pincode of 31 Paruthiyur is 612604.