Mannavanur is a village in Kodaikanal tehsil in district of Dindigul, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Mannavanur was 8,117 which includes 4,162 males and 3,955 females. Mannavanur covers 3072.56 ha area. Pincode of Mannavanur is 624103.