Thiruvidavasal 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 Thiruvidavasal was 7,151 which includes 3,315 males and 3,836 females. Thiruvidavasal covers 221.57 ha area. Pincode of Thiruvidavasal is 613702.