Asian Americans are Americans with ancestry from the continent of Asia (including naturalized Americans who are immigrants from specific regions in Asia and descendants of those immigrants). According to annual estimates from the U.S. Census Bureau, as of July 1, 2024, the Asian population was estimated at 22,080,844, representing approximately 6.49% of the total U.S. population, making them the fastest growing and fourth largest racial and ethnic group in the United States after African Americans, Hispanic and Latino Americans and non-Hispanic White Americans.
Although this term had historically been used for all the indigenous peoples of the continent of Asia, the usage of the term "Asian" by the United States Census Bureau denotes a racial category that includes people with origins or ancestry from East Asia, South Asia, Southeast Asia, and Central Asia. It excludes people with ethnic origins from West Asia, who were historically classified as "white" and will be categorized as Middle Eastern Americans starting from the 2030 census. Central Asian ancestries (including Afghan, Kazakh, Kyrgyz, Tajik, Turkmen, and Uzbek) were previously not included in any racial category but have been designated as "Asian" as of 2024.