Valanadu is a village in Manapparai tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Valanadu was 4,918 which includes 2,471 males and 2,447 females. Valanadu covers 1466.62 ha area. Pincode of Valanadu is 621308.