Balarajapuram is a village in Krishnarayapuram tehsil in district of Karur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Balarajapuram was 5,720 which includes 2,849 males and 2,871 females. Balarajapuram covers 814.52 ha area. Pincode of Balarajapuram is 639114.