Free website of the Migration Policy Institute (MPI), an independent, nonpartisan think tank in Washington, DC that provides analysis and evaluation of migration and refugee policies at local, national, and international levels. Explore their pages on international migration, which include tables, graphs, and maps of a number of relevant characteristics.
A data gathering, research and distribution organization at Syracuse University. TRAC obtains data through the Freedom of Information Act about Federal enforcement, staffing and spending. University of San Diego Trans-Border Institute
From their website: "The Trans-Border Institute promotes understanding, dialogue, and cooperation between the United States and Mexico, addresses challenges and opportunities that spring from the bi-national relationship, and advances common interests along the U.S.-Mexico border."
Summarizes U.S. social, political and economic data in convenient tables from a wide variety of Federal and State agencies as well as private organizations. Tables available in either PDF or Excel. Check original sources of data for more detailed information. Excellent introductory essay at beginning of each PDF section. Updated monthly. For earlier editions (1970-current) use drop down menu in database. Archived government editions (1878-2012) available free at U.S. Census Bureau and Cybercemetery sites. Tip sheet.
Historical statistics for the U.S. from colonial times through the 20th century, covering population, work and welfare, economic structure and performance, economic sectors, as well as governance and international relations. Recently updated.
Provides access to statistical information produced by U.S. federal and state agencies, major international intergovernmental organizations, professional and trade organizations, commercial publishers, independent research organizations, and universities. Includes indexing/abstracting and tabular data from 1973 to present. Significant full-text content from 1995 to the present. Additional full-text content is available on microfiche; inquire at the Information Desk for assistance.
Free government website from the Department of Homeland Security. Immigration statistics, report on removal of illegal immigrants, report on refugees and asylees, and non-immigrant admissions to the the U. S.
Full text access to documents related to national security, emergency preparedness, terrorism, border security and related topics from federal, state, tribal, and local government agencies, professional organizations, think tanks, academic institutions, and international governing bodies. Sponsored by the U.S. Department of Homeland Security and the Dudley Knox Library of the Naval Postgraduate School.
In order for you to come to the United States lawfully as a non-immigrant to work temporarily in the United States your prospective employer must generally file a non-immigrant petition on your behalf.