Oddampattu 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 Oddampattu was 4,903 which includes 2,413 males and 2,490 females. Oddampattu covers 572.57 ha area. Pincode of Oddampattu is 605758.