Thukkatchi is a village in Kumbakonam tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thukkatchi was 2,493 which includes 1,195 males and 1,298 females. Thukkatchi covers 346.82 ha area. Pincode of Thukkatchi is 612602.