Irundai is a village in Ulundurpettai tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Irundai was 2,885 which includes 1,458 males and 1,427 females. Irundai covers 682.6 ha area. Pincode of Irundai is 607204.