Nedungampattu 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 Nedungampattu was 2,156 which includes 1,098 males and 1,058 females. Nedungampattu covers 105.53 ha area. Pincode of Nedungampattu is 605759.