In 2023, the population of the St. Louis metropolitan area in the United States was about 2.79 million people. This is a slight decrease in comparison to the previous year, when the population was 2.8 million people.
Population of the St. Louis metro area in the United States from 2010 to 2023
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US Census Bureau. (June 25, 2024). Population of the St. Louis metro area in the United States from 2010 to 2023 [Graph]. In Statista. Retrieved March 26, 2025, from https://www.statista.com/statistics/815285/st-louis-metro-area-population/?__sso_cookie_checker=failed
US Census Bureau. "Population of the St. Louis metro area in the United States from 2010 to 2023." Chart. June 25, 2024. Statista. Accessed March 26, 2025. https://www.statista.com/statistics/815285/st-louis-metro-area-population/?__sso_cookie_checker=failed
US Census Bureau. (2024). Population of the St. Louis metro area in the United States from 2010 to 2023. Statista. Statista Inc.. Accessed: March 26, 2025. https://www.statista.com/statistics/815285/st-louis-metro-area-population/?__sso_cookie_checker=failed
US Census Bureau. "Population of The St. Louis Metro Area in The United States from 2010 to 2023." Statista, Statista Inc., 25 Jun 2024, https://www.statista.com/statistics/815285/st-louis-metro-area-population/?__sso_cookie_checker=failed
US Census Bureau, Population of the St. Louis metro area in the United States from 2010 to 2023 Statista, https://www.statista.com/statistics/815285/st-louis-metro-area-population/?__sso_cookie_checker=failed (last visited March 26, 2025)
Population of the St. Louis metro area in the United States from 2010 to 2023 [Graph], US Census Bureau, June 25, 2024. [Online]. Available: https://www.statista.com/statistics/815285/st-louis-metro-area-population/?__sso_cookie_checker=failed
