Thonugal is a village in Kovilpatti tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thonugal was 2,227 which includes 1,082 males and 1,145 females. Thonugal covers 944.81 ha area. Pincode of Thonugal is 628503.