Kannankottai 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 Kannankottai was 2,008 which includes 987 males and 1,021 females. Kannankottai covers 1131.51 ha area. Pincode of Kannankottai is 601202.