Devaryampettai is a village in Papanasam tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Devaryampettai was 956 which includes 465 males and 491 females. Devaryampettai covers 177.51 ha area. Pincode of Devaryampettai is 614204.