Attavakkam is a village in Tirukalukundram tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Attavakkam was 1,365 which includes 679 males and 686 females. Attavakkam covers 624.04 ha area. Pincode of Attavakkam is 603109.