Othalavady is a village in Polur tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Othalavady was 3,975 which includes 1,961 males and 2,014 females. Othalavady covers 1033.56 ha area. Pincode of Othalavady is 632326.