Keelamarimangalam 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 Keelamarimangalam was 182 which includes 84 males and 98 females. Keelamarimangalam covers 97.12 ha area. Pincode of Keelamarimangalam is 621111.