Kulathoor is a village in Neyyattinkara tehsil in district of Thiruvananthapuram, Kerala, India. As per the data provided by Census of India in 2011, total population of Kulathoor was 32,394 which includes 16,017 males and 16,377 females. Kulathoor covers 1281 ha area. Pincode of Kulathoor is 695506.