Immigration and Citizenship Data

These reports provide data on various aspects of USCIS operations. In addition, certain tables list the USCIS office responsible for the adjudication.

You can find additional data by visiting the:

For more information on our reports, visit the Understanding Our Data page.

Applicant Performance on the Naturalization Test
The overall national pass rate is determined based solely on an applicant's first test within the current naturalization application. The pass rate represents the cumulative pass rate of applicants who took both the English and civics components of the test since it was fully implemented on Oct.1, 2009.
Form N‐400, Application for Naturalization, by Category of Naturalization, Case Status, and USCIS Field Office Location (Fiscal Year 2019, 3rd Quarter, Apr. 1-Jun. 30, 2019) (PDF, 181 KB)
Contains quarterly data on military and non-military naturalization applications. It displays the number of applications received, approved, denied, and pending by quarter of fiscal year, office, and subtype.
Form N-400, Application for Naturalization, by Category of Naturalization, Case Status, and USCIS Field Office Location (Fiscal Year 2019, 2nd Quarter, Jan. 1-Mar. 31, 2019) (PDF, 246 KB)
Contains quarterly data on military and non-military naturalization applications. It displays the number of applications received, approved, denied, and pending by quarter of fiscal year, office, and subtype.
Form N-400, Application for Naturalization, by Category of Naturalization, Case Status, and USCIS Field Office Location (Fiscal Year 2019, 2nd Quarter, Jan. 1-Mar. 31, 2019) (CSV, 20 KB)
Contains quarterly data on military and non-military naturalization applications. It displays the number of applications received, approved, denied, and pending by quarter of fiscal year, office, and subtype.
Form N-400, Application for Naturalization, by Category of Naturalization, Case Status, and USCIS Field Office Location (Fiscal Year 2019, 1st Quarter, Oct. 1-Dec. 31, 2018) (PDF, 197 KB)
Contains quarterly data on military and non-military naturalization applications. It displays the number of applications received, approved, denied, and pending by quarter of fiscal year, office, and subtype.
Form N-400, Application for Naturalization, by Category of Naturalization, Case Status, and USCIS Field Office Location (Fiscal Year 2019, 1st Quarter, Oct. 1-Dec. 31, 2018) (CSV, 19 KB)
Contains quarterly data on military and non-military naturalization applications. It displays the number of applications received, approved, denied, and pending by quarter of fiscal year, office, and subtype.
Form N-400, Application for Naturalization, by Category of Naturalization, Case Status, and USCIS Field Office Location (Fiscal Year 2018, 4th Quarter, July 1-Sept. 30, 2018) (PDF, 301 KB)
Contains quarterly data on military and non-military naturalization applications. It displays the number of applications received, approved, denied, and pending by quarter of fiscal year, office, and subtype.
Form N-400, Application for Naturalization, by Category of Naturalization, Case Status, and USCIS Field Office Location (Fiscal Year 2018, 4th Quarter, July 1-Sept. 30, 2018) (CSV, 19 KB)
Contains quarterly data on military and non-military naturalization applications. It displays the number of applications received, approved, denied, and pending by quarter of fiscal year, office, and subtype.
Military Naturalization Statistics
Since Oct. 1, 2001, USCIS has naturalized 129,587 members of the military, with 11,483 of those service members becoming citizens during USCIS naturalization ceremonies in over 30 foreign countries.
Form N-400, Application for Naturalization, by Category of Naturalization, Case Status, and USCIS Field Office Location (Fiscal Year 2018, 3rd Quarter, April 1-June 30, 2018) (PDF, 322 KB)
Contains quarterly data on military and non-military naturalization applications. It displays the number of applications received, approved, denied, and pending by quarter of fiscal year, office, and subtype.
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