Thirumalarajapuram is a village in Poonamallee tehsil in district of Thiruvallur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thirumalarajapuram was N/A which includes N/A males and N/A females. Thirumalarajapuram covers 27.01 ha area. Pincode of Thirumalarajapuram is N/A.