Jeyamangalam is a village in Periyakulam tehsil in district of Theni, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Jeyamangalam was 16,706 which includes 8,730 males and 7,976 females. Jeyamangalam covers 3444.16 ha area. Pincode of Jeyamangalam is 625603.