Chudanur is a village in Palakkodu tehsil in district of Dharmapuri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Chudanur was 2,957 which includes 1,504 males and 1,453 females. Chudanur covers 986.87 ha area. Pincode of Chudanur is 635116.