Koothambakkam is a village in Ambur tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Koothambakkam was 1,881 which includes 918 males and 963 females. Koothambakkam covers 464.09 ha area. Pincode of Koothambakkam is 635804.