Chinnanerkunam is a village in Tindivanam tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Chinnanerkunam was 3,230 which includes 1,598 males and 1,632 females. Chinnanerkunam covers 568 ha area. Pincode of Chinnanerkunam is 604302.