Badanavadi is a village in Tirupathur tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Badanavadi was 5,811 which includes 3,035 males and 2,776 females. Badanavadi covers 841.07 ha area. Pincode of Badanavadi is 635901.