Sundarappatti is a village in Iluppur tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sundarappatti was 1,287 which includes 644 males and 643 females. Sundarappatti covers 643.41 ha area. Pincode of Sundarappatti is 622104.