Kudayathoor is a village in Thodupuzha tehsil in district of Idukki, Kerala, India. As per the data provided by Census of India in 2011, total population of Kudayathoor was 10,080 which includes 5,005 males and 5,075 females. Kudayathoor covers 2093 ha area. Pincode of Kudayathoor is 685590.