Iraiyanur is a village in Tindivanam tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Iraiyanur was 3,869 which includes 1,919 males and 1,950 females. Iraiyanur covers 471.83 ha area. Pincode of Iraiyanur is 604001.