In 2009 one person was naturalized with an unknown age. In 2011 two persons with an unknown age were naturalized.
Naturalization is the process by which U.S. citizenship is conferred upon foreign citizens or nationals after fulfilling the requirements established by Congress in the Immigration and Nationality Act (INA). After naturalization, foreign-born citizens enjoy nearly all the same benefits, rights and
responsibilities that the Constitution gives to native-born U.S. citizens, including the right to vote.
The fiscal year is the accounting period for the federal government which begins on October 1 and ends on September 30. The fiscal year is designated by the calendar year in which it ends.
Data for 2009 has been taken from a .
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Immigrants receiving citizenship in the U.S. FY 2009-2023, by age group
In 2023, * people between the ages of 18 and 24 years old became naturalized citizens in the United States. The total number of naturalizations amounted to ** people in that year, including individuals whose ages were unknown.Â
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U.S. Department of Homeland Security. (November 11, 2024). Number of immigrants naturalized in the United States from fiscal year 2009 to fiscal year 2023, by age group [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/247013/number-of-persons-naturalized-in-us-by-age/
U.S. Department of Homeland Security. "Number of immigrants naturalized in the United States from fiscal year 2009 to fiscal year 2023, by age group." Chart. November 11, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/247013/number-of-persons-naturalized-in-us-by-age/
U.S. Department of Homeland Security. (2024). Number of immigrants naturalized in the United States from fiscal year 2009 to fiscal year 2023, by age group. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/247013/number-of-persons-naturalized-in-us-by-age/
U.S. Department of Homeland Security. "Number of Immigrants Naturalized in The United States from Fiscal Year 2009 to Fiscal Year 2023, by Age Group." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 11 Nov 2024, /statistics/247013/number-of-persons-naturalized-in-us-by-age/
U.S. Department of Homeland Security, Number of immigrants naturalized in the United States from fiscal year 2009 to fiscal year 2023, by age group ÌÇÐÄÆƽâ°æ, /statistics/247013/number-of-persons-naturalized-in-us-by-age/ (last visited July 27, 2026)
Number of immigrants naturalized in the United States from fiscal year 2009 to fiscal year 2023, by age group [Graph], U.S. Department of Homeland Security, November 11, 2024. [Online]. Available: /statistics/247013/number-of-persons-naturalized-in-us-by-age/
