Idaiyathumangalam is a village in Lalgudi tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Idaiyathumangalam was 1,554 which includes 719 males and 835 females. Idaiyathumangalam covers 363.83 ha area. Pincode of Idaiyathumangalam is 621218.