Vellalankulam is a village in Sankarankoil tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vellalankulam was 3,561 which includes 1,789 males and 1,772 females. Vellalankulam covers 1359.76 ha area. Pincode of Vellalankulam is 627857.