Thirumittacode I is a village in Ottappalam tehsil in district of Palakkad, Kerala, India. As per the data provided by Census of India in 2011, total population of Thirumittacode I was 19,143 which includes 9,102 males and 10,041 females. Thirumittacode I covers 1707 ha area. Pincode of Thirumittacode I is 679533.