Korappattu is a village in Tirukalukundram tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Korappattu was 484 which includes 248 males and 236 females. Korappattu covers 89.76 ha area. Pincode of Korappattu is 603405.