Vayalathur is a village in Cheyyar tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vayalathur was 505 which includes 257 males and 248 females. Vayalathur covers 108.19 ha area. Pincode of Vayalathur is 631702.