Santhapadi is a village in Aravakurichi tehsil in district of Karur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Santhapadi was 1,628 which includes 804 males and 824 females. Santhapadi covers 2481.19 ha area. Pincode of Santhapadi is 639207.