Thottapadi is a village in Kallakkurichi tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thottapadi was 2,779 which includes 1,399 males and 1,380 females. Thottapadi covers 1049.29 ha area. Pincode of Thottapadi is 606301.