Adavilagam 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 Adavilagam was 539 which includes 267 males and 272 females. Adavilagam covers 102.85 ha area. Pincode of Adavilagam is 603405.