Kadai Edaiyathur is a village in Manamelkudi tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kadai Edaiyathur was 256 which includes 124 males and 132 females. Kadai Edaiyathur covers 62.25 ha area. Pincode of Kadai Edaiyathur is 614616.