Rajakkalmangalam is a village in Nanguneri tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Rajakkalmangalam was 4,574 which includes 2,281 males and 2,293 females. Rajakkalmangalam covers 1736.59 ha area. Pincode of Rajakkalmangalam is 627103.