Mirattunilai is a village in Thirumayam tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Mirattunilai was 4,814 which includes 2,373 males and 2,441 females. Mirattunilai covers 1169.18 ha area. Pincode of Mirattunilai is 622201.