As of 2011[update]census, Gudlavalleru had a population of 10,491. The total population constitute, 5,062 males and 5,429 females —a sex ratio of 1073 females per 1000 males. 986 children are in the age group of 0–6 years, of which 758 are boys and 742 are girls. The average literacy rate stands at 79.55% with 7,561 literates, significantly higher than the district average of 73.70%.[2][5]
^ ab"Census 2011". The Registrar General & Census Commissioner, India. Retrieved 26 July 2014.
^"Mandal wise villages"(PDF). Revenue Department - AP Land. National Informatics Center. p. 5. Archived from the original(PDF) on 13 April 2015. Retrieved 20 November 2014.