Terku Devadanam is a village in Rajapalayam tehsil in district of Virudhunagar, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Terku Devadanam was 2,373 which includes 1,202 males and 1,171 females. Terku Devadanam covers 563.85 ha area. Pincode of Terku Devadanam is 626145.