Melpathu is a village in Manachanallur tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Melpathu was 3,194 which includes 1,540 males and 1,654 females. Melpathu covers 561.64 ha area. Pincode of Melpathu is 621213.