Panapakkam 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 Panapakkam was 1,450 which includes 707 males and 743 females. Panapakkam covers 154.31 ha area. Pincode of Panapakkam is 607209.