ReportsFebruary 1, 2011

Unauthorized Immigrant Population: National and State Trends, 2010

As of March 2010, 11.2 million unauthorized immigrants were living in the United States, virtually unchanged from a year earlier, according to new estimates from the Pew Hispanic Center.

ReportsApril 14, 2009

A Portrait of Unauthorized Immigrants in the United States

The nation’s 11.9 million unauthorized immigrants are more geographically dispersed than in the past, according to a new demographic and geographic analysis of this group that includes population and labor force estimates for each state.

Fact SheetsApril 13, 2006

The Labor Force Status of Short-Term Unauthorized Workers

Fact Sheet

ReportsMarch 7, 2006

Size and Characteristics of the Unauthorized Migrant Population in the U.S.

Estimates Based on the March 2005 Current Population Survey

ReportsJune 14, 2005

Unauthorized Migrants: Numbers and Characteristics

Most of the unauthorized population lives in families, a quarter has at least some college education and illegal workers can be found in many sectors of the US economy.