Ayyampettai is a village in Nannilam tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ayyampettai was 1,555 which includes 783 males and 772 females. Ayyampettai covers 329.25 ha area. Pincode of Ayyampettai is 609503.