Kunnankolathur 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 Kunnankolathur was 456 which includes 243 males and 213 females. Kunnankolathur covers 184.65 ha area. Pincode of Kunnankolathur is 603314.