Estimates of the Unauthorized Immigrant Population Residing in the United States: January 1, 2012 (view summary and full report)
This report presents estimates of the unauthorized immigrant population residing in the United States on January 1, 2012.
Estimates of the Size and Characteristics of the Resident Nonimmigrant Population in the United States: January 2012 (view summary and full report)
This report presents estimates on the nonimmigrant resident population living in the United States on January 1, 2012.
Immigration Enforcement Actions: 2012 (view summary and full report)
This report presents information on the apprehension, detention, return, and removal of foreign nationals in Fiscal Year 2012.
2012 Yearbook of Immigration Statistics (view summary and full report)
The Yearbook is a compendium of tables that provides data on foreign nationals who, during the specified fiscal year, were granted lawful permanent residence, were admitted into the United States on a temporary basis, applied for asylum or refugee status, or were naturalized. The Yearbook also presents data on immigration enforcement actions. Yearbook data tables are released as Excel files as they become available.
Data Standards and Definitions
For additional information about publications released by the Office of Immigration Statistics, write or call:
Office of Immigration Statistics
U.S. Department of Homeland Security
800 K Street NW, Suite 1000
10th Floor, Stop 0545
Washington, DC 20528-0545