Eachankudi is a village in Papanasam tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Eachankudi was 2,948 which includes 1,444 males and 1,504 females. Eachankudi covers 429.56 ha area. Pincode of Eachankudi is 614203.