Pillayarnattam is a village in Attur tehsil in district of Dindigul, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Pillayarnattam was 2,521 which includes 1,257 males and 1,264 females. Pillayarnattam covers 667.98 ha area. Pincode of Pillayarnattam is 624002.