Velakalnatham 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 Velakalnatham was 7,280 which includes 3,710 males and 3,570 females. Velakalnatham covers 1118.63 ha area. Pincode of Velakalnatham is 635854.