Authupakkam is a village in Gummidipoondi tehsil in district of Thiruvallur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Authupakkam was 2,576 which includes 1,275 males and 1,301 females. Authupakkam covers 429.31 ha area. Pincode of Authupakkam is 601201.