Nalumavadi is a village in Tiruchendur tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nalumavadi was 4,828 which includes 2,309 males and 2,519 females. Nalumavadi covers 418.96 ha area. Pincode of Nalumavadi is 628211.