Ravathanallur 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 Ravathanallur was 4,366 which includes 2,179 males and 2,187 females. Ravathanallur covers 729.02 ha area. Pincode of Ravathanallur is 606402.