Elathur 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 Elathur was 3,229 which includes 1,593 males and 1,636 females. Elathur covers 420.54 ha area. Pincode of Elathur is 606906.