Silambakkam is a village in Uthiramerur tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Silambakkam was 461 which includes 244 males and 217 females. Silambakkam covers 175.54 ha area. Pincode of Silambakkam is 631603.