Rajadhani is a village in Andipatti tehsil in district of Theni, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Rajadhani was 4,311 which includes 2,125 males and 2,186 females. Rajadhani covers 722.44 ha area. Pincode of Rajadhani is 625512.