Labor Market Population Menu Labor Market Population Home OEO Population 2020 Census 2020 Census The 2020 Census is underway. If you have not completed your census form, please complete it here. Complete The Census For more information about the 2020 Census, please visit https://2020census.gov/. For more information about the 2020 Census in Arizona, please visit https://azcensus2020.gov/ The first results from the 2020 Census (state total populations) will be released by April 30, 2021, followed by more detailed data in the summer of 2021. As 2020 Census data for Arizona become available, we will be publishing them on this page.