At the time of the 2011 census, the district had a population of 20,41,723, of which 458,551 (22.46%) lived in urban areas. Palnadu district has a sex ratio of 994 females per 1000 males. Scheduled Castes and Scheduled Tribes made up 3,75,554 (18.39%) and 1,42,944 (7.00%) of the population respectively.
