Pilrampattu is a village in Tirukkoyilur tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Pilrampattu was 2,321 which includes 1,188 males and 1,133 females. Pilrampattu covers 238.56 ha area. Pincode of Pilrampattu is 605701.