Chemmaruthy is a village in Chirayinkeezhu tehsil in district of Thiruvananthapuram, Kerala, India. As per the data provided by Census of India in 2011, total population of Chemmaruthy was 32,444 which includes 14,751 males and 17,693 females. Chemmaruthy covers 1754 ha area. Pincode of Chemmaruthy is 695145.