Vadathorasalur 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 Vadathorasalur was 5,479 which includes 2,776 males and 2,703 females. Vadathorasalur covers 1101.7 ha area. Pincode of Vadathorasalur is 606206.