Trends in Unauthorized Immigration: Undocumented Inflow Now Trails Legal Inflow
There were 11.9 million unauthorized immigrants living in the United States in March 2008. The size of the unauthorized population appears to have declined since 2007.
2006, Foreign-Born Population in the United States Statistical Portrait
This statistical profile of the foreign-born population is based on Pew Hispanic Center tabulations of the Census Bureau’s 2006 American Community Survey.