Manavalanallur is a village in Kodavasal tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Manavalanallur was 4,286 which includes 2,161 males and 2,125 females. Manavalanallur covers 244.95 ha area. Pincode of Manavalanallur is 609501.