At the time of the 1991 Nepal census Hardauna had a population of 3,393 people living in 576 individual households.[6] In 2011, the census of the village counted a total population of 4,841 individuals (2,324 female and 2,517 male), residing in 676 separate household.[7]
^Guneratne, Arjun (2018). Many Tongues, One People: The Making of Tharu Identity in Nepal. Ithaca, NY: Cornell University Press. pp. 54–61. ISBN9780801439124.
^Dhungel, Dwarika Nath; Pun, Santa Bahadur; Adhikari, Basistha Raj (2009). "Inundation at the Southern Border". In Dhungel, Dwarika Nath; Pun, Santa Bahadur (eds.). The Nepal–India Water Relationship: Challenges. Springer. pp. 269–293. doi:10.1007/978-1-4020-8403-4_10. ISBN978-1-4020-8403-4.
^Central Bureau of Statistics; National Planning Commission (November 2012). "National Population and Housing Census 2011". Census Nepal 2011. Kathmandu, Nepal: (censusnepal.cbs.gov.np) Government of Nepal. p. 79. Retrieved 26 September 2021.