Melalathur is a village in Gudiyatham tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Melalathur was 3,462 which includes 1,718 males and 1,744 females. Melalathur covers 385.34 ha area. Pincode of Melalathur is 632806.