Chettiyamoolai is a village in Thiruthuraipoondi tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Chettiyamoolai was 1,636 which includes 837 males and 799 females. Chettiyamoolai covers 195.72 ha area. Pincode of Chettiyamoolai is 614715.