The 2021 Population and Housing Census (Greek: Απογραφή Πληθυσμού–Kατοικιών 2021) is a planned census in Greece to be conducted by the Hellenic Statistical Authority as part of the wider . As with the 2011 census, it will enumerate the number of people in the country, survey the demographic, economic, and social characteristics of the population, as well as ascertain the types of building stock available in the country. The census will comply with both European Union and United Nations census guidelines. The full set of results will be available by 31 March 2024.