Sadakuppam 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 Sadakuppam was 1,590 which includes 760 males and 830 females. Sadakuppam covers 299.57 ha area. Pincode of Sadakuppam is 606753.