Alliandal is a village in Chengam tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Alliandal was 1,669 which includes 801 males and 868 females. Alliandal covers 234.01 ha area. Pincode of Alliandal is 606705.