Kunathalapadi is a village in Thiruvidaimarudur tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kunathalapadi was 856 which includes 437 males and 419 females. Kunathalapadi covers 121.99 ha area. Pincode of Kunathalapadi is 609801.