Thirumani is a village in Cheyyar tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thirumani was 3,618 which includes 1,793 males and 1,825 females. Thirumani covers 527.18 ha area. Pincode of Thirumani is 604504.