Thiruvidacheri 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 Thiruvidacheri was 2,002 which includes 988 males and 1,014 females. Thiruvidacheri covers 205.14 ha area. Pincode of Thiruvidacheri is 610107.