Nainankulam is a village in Pattukkottai tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nainankulam was 881 which includes 423 males and 458 females. Nainankulam covers 172.6 ha area. Pincode of Nainankulam is 614602.