Ponnankuppam is a village in Gingee tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ponnankuppam was 2,596 which includes 1,322 males and 1,274 females. Ponnankuppam covers 237.65 ha area. Pincode of Ponnankuppam is 605201.