Radhapuram is a village in THANDRAMPET tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Radhapuram was 5,229 which includes 2,582 males and 2,647 females. Radhapuram covers 1307.55 ha area. Pincode of Radhapuram is 606707.