Who are the immigrants in the United States illegally? Where do they come from? In which states do they settle? What jobs do they hold?

As of 2016, the population of undocumented immigrants in the United States is estimated to be 10.7 million, roughly 3.3% of the entire US population. 50.9% of undocumented immigrants were from Mexico, and 20.6% of all undocumented immigrants resided in California. As of 2012, 53% of undocumented immigrants were male. In 2016, approximately 31% of workers in the roofing industry and 24% of maids/housekeepers were undocumented immigrants.