Numbers of Unauthorized Immigrants Decline

In a report released yesterday, the non-partisan Pew Hispanic Center provides a revised estimate of the unauthorized immigrants in the U.S.  According to the report, the annual inflow of unauthorized immigrants to the United States was nearly two-thirds smaller in the March 2007 to March 2009 period than it had been from March 2000 to March 2005.

This significant decline has contributed to an overall reduction of 8% in the number of unauthorized immigrants currently living in the U.S.-to 11.1 million in March 2009 from a peak of 12 million in March 2007, according to the report.

The data is obtained mainly through U.S. Census data.  It is interesting that the most significant decrease in the population of unauthorized immigrants has been among those who come from Latin American countries other than Mexico.  From 2007 to 2009, the size of this group from the Caribbean, Central America and South America decreased 22%.  The numbers of unauthorized immigrants from Mexico  (which accounts for about 60% of all unauthorized immigrants) peaked in 2007 at 7 million and has since remained mainly unchanged.  The study notes that the inflow of unauthorized immigrants from Mexico has decreased, which seems to suggest that unauthorized immigrants from Mexico have settled in the U.S. and are not going back even in an economic crisis.

The recent decrease in the unauthorized population has been especially notable along the nation’s Southeast coast and in its Mountain West, according to the new estimates. The number of unauthorized immigrants in Florida, Nevada and Virginia shrank from 2008 to 2009.  Other states may have had declines, but they fell within the margin of error for these estimates.  These states have been severely affected by the housing crisis which resulted in a significant decrease in construction jobs.

The report estimates that over the past two years, the annual inflow of unauthorized immigrants is 300,000 per year, down from about 550,000 per year between 2005 and 2007.