Koonankulam is a village in Paramakudi tehsil in district of Ramanathapuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Koonankulam was 213 which includes 103 males and 110 females. Koonankulam covers 108.8 ha area. Pincode of Koonankulam is 623608.