Sirunallur is a village in Maduranthakam tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sirunallur was 2,163 which includes 1,079 males and 1,084 females. Sirunallur covers 487.91 ha area. Pincode of Sirunallur is 603306.