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  3. Immigration
  4. Naturalizations
  5. Naturalizations Annual Flow Report


Naturalizations Annual Flow Report

Naturalization grants U.S. citizenship upon foreign nationals who have fulfilled the requirements Congress established in the Immigration and Nationality Act (INA). After naturalization, foreign-born citizens enjoy nearly all the same benefits, rights, and responsibilities that the Constitution protects for native-born U.S. citizens, including the right to vote.

Our Annual Flow Reports on naturalization contain information on how many applicants were naturalized and characteristics of persons aged 18 years and older who became naturalized U.S. citizens during a given fiscal year.

Download Data

As some terminology in reports do change, we maintain previously posted reports and datasets as originally approved and published.



Data File File Extension File size Date Posted Report Year Data Category categories
U.S. Naturalizations: 2022 pdf 268.25 KB 11/14/2023 2022 Annual Flow Report 32
U.S. Naturalizations: 2020 pdf 3.11 MB 08/26/2022 2020 Annual Flow Report 32
U.S. Naturalizations: 2021 pdf 320.47 KB 07/13/2022 2021 Annual Flow Report 32
Naturalizations in the United States: 2004 pdf 272.76 KB 06/30/2005 2004 Annual Flow Report 32
Naturalizations in the United States: 2005 pdf 250.51 KB 05/31/2006 2005 Annual Flow Report 32
Naturalizations in the United States: 2006 pdf 488.24 KB 05/31/2007 2006 Annual Flow Report 32
Naturalizations in the United States: 2007 pdf 339.14 KB 07/31/2008 2007 Annual Flow Report 32
Naturalizations in the United States: 2008 pdf 396.99 KB 03/31/2009 2008 Annual Flow Report 32
Naturalizations in the United States: 2009 pdf 324.11 KB 04/30/2010 2009 Annual Flow Report 32
U.S. Naturalizations: 2010 pdf 378.02 KB 04/30/2011 2010 Annual Flow Report 32
U.S. Naturalizations: 2011 pdf 397.51 KB 04/30/2012 2011 Annual Flow Report 32
U.S. Naturalizations: 2012 pdf 573.76 KB 03/31/2013 2012 Annual Flow Report 32
U.S. Naturalizations: 2013 pdf 597.21 KB 05/31/2014 2013 Annual Flow Report 32
U.S. Naturalizations: 2014 pdf 188.92 KB 04/30/2016 2014 Annual Flow Report 32
U.S. Naturalizations: 2015 pdf 961.5 KB 11/30/2016 2015 Annual Flow Report 32
U.S. Naturalizations: 2016 pdf 2.77 MB 11/30/2017 2016 Annual Flow Report 32
U.S. Naturalizations: 2017 pdf 3.61 MB 08/31/2018 2017 Annual Flow Report 32
U.S. Naturalizations: 2018 pdf 2.84 MB 08/31/2019 2018 Annual Flow Report 32
U.S. Naturalizations: 2019 pdf 2.71 MB 08/31/2020 2019 Annual Flow Report 32

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An official website of the U.S. Department of Homeland Security