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Naturalizations

Naturalization confers 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 of the same benefits, rights, and responsibilities that the Constitution protects for native-born U.S. citizens, including the right to vote.

The Office of Immigration Statistics (OIS) Annual Flow Reports on naturalization contain information obtained from naturalization applications on the number and characteristics of persons aged 18 years and older who became naturalized US citizens during a given fiscal year. Below are the annual flow reports on Naturalization.

Additional information on Naturalizations:

Return to OIS home page.

Attachment Ext. Size Date
PDF icon U.S. Naturalizations: 2018 pdf 2.73 MB
Package icon Naturalizations 2018 Data Tables zip 80.91 KB 12/31/2019
Package icon Naturalizations 2018 Supplementary Data Tables zip 213.67 KB 06/27/2019
PDF icon U.S. Naturalizations: 2017 pdf 3.61 MB
Package icon Naturalizations 2017 Data Tables zip 85.87 KB
Package icon Naturalizations 2017 Supplementary Data Tables zip 216.98 KB
PDF icon U.S. Naturalizations: 2016 pdf 2.77 MB
Package icon Naturalizations 2016 Data Tables zip 58.92 KB
Package icon Naturalizations 2016 Supplementary Data Tables zip 163.98 KB
PDF icon U.S. Naturalizations: 2015 pdf 961.5 KB
Package icon Naturalizations 2015 Data Tables zip 56.9 KB
Package icon Naturalizations 2015 Supplementary Data Tables zip 156.58 KB
PDF icon U.S. Naturalizations: 2014 pdf 188.92 KB
Package icon Naturalizations 2014 Data Tables zip 59.66 KB
Package icon Naturalizations 2014 Supplementary Data Tables zip 159.52 KB
PDF icon U.S. Naturalizations: 2013 pdf 597.21 KB
Package icon Naturalizations 2013 Data Tables zip 185.73 KB
Package icon Naturalizations 2013 Supplementary Data Tables zip 129.72 KB
PDF icon U.S. Naturalizations: 2012 pdf 573.76 KB
Package icon Naturalizations 2012 Data Tables zip 51.56 KB
Package icon Naturalizations 2012 Supplementary Data Tables zip 135.04 KB
PDF icon U.S. Naturalizations: 2011 pdf 397.51 KB
Package icon Naturalizations 2011 Data Tables zip 180.6 KB
Package icon Naturalizations 2011 Supplementary Data Tables zip 129.13 KB
PDF icon U.S. Naturalizations: 2010 pdf 378.02 KB
Package icon Naturalizations 2010 Data Tables zip 233.46 KB
Package icon Naturalizations 2010 Supplementary Data Tables zip 132.88 KB
PDF icon Naturalizations in the United States: 2009 pdf 324.11 KB
Package icon Naturalizations 2009 Data Tables zip 34.26 KB
Package icon Naturalizations 2009 Supplementary Data Tables zip 235.33 KB
PDF icon Naturalizations in the United States: 2008 pdf 396.99 KB
Package icon Naturalizations 2008 Data Tables zip 157.9 KB
Package icon Naturalizations 2008 Supplementary Data Tables zip 124.4 KB
PDF icon Naturalizations in the United States: 2007 pdf 339.14 KB
Package icon Naturalizations 2007 Data Tables zip 156.55 KB
Package icon Naturalizations 2007 Supplementary Data Tables zip 122.43 KB
PDF icon Naturalizations in the United States: 2006 pdf 488.24 KB
Package icon Naturalizations 2006 Data Tables zip 153.67 KB
Package icon Naturalizations 2006 Supplementary Data Tables zip 119.74 KB
PDF icon Naturalizations in the United States: 2005 pdf 250.51 KB
Package icon Naturalizations 2005 Data Tables zip 138.95 KB
Package icon Naturalizations 2005 Supplementary Data Tables zip 80.23 KB
PDF icon Naturalizations in the United States: 2004 pdf 272.76 KB
Package icon Naturalizations 2004 Data Tables zip 167.05 KB
Package icon Naturalizations 2004 Supplementary Data Tables zip 113.62 KB
Created Date: April 5, 2016
Last Published Date: January 9, 2020
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