Pralayambakkam is a village in Ponneri tehsil in district of Thiruvallur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Pralayambakkam was 1,247 which includes 590 males and 657 females. Pralayambakkam covers 626.16 ha area. Pincode of Pralayambakkam is 601204.