A Kumaramangalam 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 A Kumaramangalam was 828 which includes 425 males and 403 females. A Kumaramangalam covers 301.32 ha area. Pincode of A Kumaramangalam is 606107.