Koovagam is a village in Ulundurpettai tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Koovagam was 3,038 which includes 1,499 males and 1,539 females. Koovagam covers 795.41 ha area. Pincode of Koovagam is 606102.