Terku Kalmedu is a village in Ottapidaram tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Terku Kalmedu was 1,320 which includes 670 males and 650 females. Terku Kalmedu covers 1394.66 ha area. Pincode of Terku Kalmedu is 628105.