Thiruvadur is a village in Cheyyur tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thiruvadur was 1,887 which includes 949 males and 938 females. Thiruvadur covers 465.41 ha area. Pincode of Thiruvadur is 603312.