Undiganatham is a village in Krishnagiri tehsil in district of Krishnagiri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Undiganatham was 941 which includes 480 males and 461 females. Undiganatham covers 40.47 ha area. Pincode of Undiganatham is 635121.