Ilayankulam is a village in Nanguneri tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ilayankulam was 487 which includes 227 males and 260 females. Ilayankulam covers 99.23 ha area. Pincode of Ilayankulam is 627108.