Katchukattu 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 Katchukattu was 998 which includes 512 males and 486 females. Katchukattu covers 253.33 ha area. Pincode of Katchukattu is 612201.