households under their order. Five percent of those immigrants were unemployed and looking for work. Mexicans made up 52% of all undocumented immigrants in 2014. There were 5.8 million Mexican undocumented immigrants living in the U.S. that year, down from 6.4 million in 2009, according to the latest Pew Research Center estimates. California, Texas, Florida, New York, New Jersey and Illinois accounted for 59% of undocumented immigrants in 2014. See also Illegal immigration to the United States Office of Victims of Immigration Crime Engagement References Specific External links Unauthorized Immigrant Population National and State Trends Illegal immigration to the United States Hispanic and Latino demographics in the United States