Kayambattu 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 Kayambattu was 3,940 which includes 1,971 males and 1,969 females. Kayambattu covers 750.54 ha area. Pincode of Kayambattu is 606701.