In 2023, the population of the Washington-Arlington-Alexandria metropolitan area was about 6.3 million people. This was a slight increase from the previous year, when the population was about 6.26 million people.
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U.S. Census Bureau. (June 25, 2024). Population of the Washington-Arlington-Alexandria metro area in the United States from 2010 to 2023 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 20, 2026, from /statistics/815186/washington-metro-area-population/
U.S. Census Bureau. "Population of the Washington-Arlington-Alexandria metro area in the United States from 2010 to 2023." Chart. June 25, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 20, 2026. /statistics/815186/washington-metro-area-population/
U.S. Census Bureau. (2024). Population of the Washington-Arlington-Alexandria metro area in the United States from 2010 to 2023. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 20, 2026. /statistics/815186/washington-metro-area-population/
U.S. Census Bureau. "Population of The Washington-arlington-alexandria Metro Area in The United States from 2010 to 2023." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 25 Jun 2024, /statistics/815186/washington-metro-area-population/
U.S. Census Bureau, Population of the Washington-Arlington-Alexandria metro area in the United States from 2010 to 2023 ÌÇÐÄÆƽâ°æ, /statistics/815186/washington-metro-area-population/ (last visited July 20, 2026)
Population of the Washington-Arlington-Alexandria metro area in the United States from 2010 to 2023 [Graph], U.S. Census Bureau, June 25, 2024. [Online]. Available: /statistics/815186/washington-metro-area-population/
