K Periapatti South is a village in Manapparai tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of K Periapatti South was 2,005 which includes 1,014 males and 991 females. K Periapatti South covers 850.3 ha area. Pincode of K Periapatti South is 621306.