- U.S. Department of Homeland Security, Immigration Statistics
- Unauthorized Immigrant Population: National and State Trends, 2010
Jeffrey S. Passel and D'Vera Cohn, Pew Hispanic Center, Feb. 1, 2011.
- NCSL's Snapshot of U.S. Immigration 2008
- Unauthorized Aliens in the United States
Andorra Bruno, CRS Report, April 27, 2010.
- Immigration Enforcement Actions: 2010 (June 2011)
Office of Immigration Statistics, Department of Homeland Security. 4 page PDF.
- U.S. Unauthorized Immigration Flows Are Down Sharply Since Mid-Decade
Jeffrey S. Passel, Pew Hispanic Center, Sept. 1, 2010.
- Population Bulletin Update: Immigration in America 2010
Philip Martin and Elizabeth Midgley, Population Reference Bureau (June 2010).
- U.S. Census Immigration Data
- 2010 American Community Survey and Census Data on the Foreign Born by State: State Rankings
Migration Policy Institute's State Ranking Tables, which provides data from 1990, 2000, and 2010.
- MPI's U.S. Historical Immigration Trends
Migration Policy Institute. Links to historical statistics, stats by immigrant countries and regions of births, U.S. labor force stats, children under 18, and immigrants' age and sex distribution.
- TRAC Immigration Data Tools and Applications
Links to data and reports including Immigration Court Outcomes, Immigration Court Backlog, Detention Facility Reports, Immigration Judge Reports, TRAC Data Interpreter and TRACFed Data Warehouse and Access Tools.
- FY 2010 Statistical Year Book
U.S. Department of Justice, Executive Office for Immigration Review, Prepared by the Office of Planning, Analysis, & Technology, Jan. 2011. [119 page PDF]
- Criminal Alien Statistics: Information on Incarcerations, Arrests, and Costs
U.S. Government Accountability Office, Report (GAO-11-187), Mar. 24, 2011.
- Deferred Action for Childhood Arrivals Process (Nov. 2012)
1-page PDF (linked on the USCIS site) provides statistics on intake, biometrics, case review and a breakdown by countries of origin and states of residence (top 10 only).
- Estimating Illegal Entries at the U.S.-Mexico Border
Alicia Carriquiry and Malay Majmundar, National Academies Press, 2012. May read online at no charge.