Konnakkalavadi is a village in Tirukkoyilur tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Konnakkalavadi was 1,144 which includes 584 males and 560 females. Konnakkalavadi covers 339.93 ha area. Pincode of Konnakkalavadi is 606205.