Neyivanatham is a village in Sankarapuram tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Neyivanatham was N/A which includes N/A males and N/A females. Neyivanatham covers 360.14 ha area. Pincode of Neyivanatham is N/A.