Royappanpatti is a village in Uthamapalayam tehsil in district of Theni, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Royappanpatti was 15,886 which includes 8,134 males and 7,752 females. Royappanpatti covers 973.62 ha area. Pincode of Royappanpatti is 625526.