Unauthorized immigrants comprise about 4% of the adult population, but their children make up a much larger share of both the newborn population (8%) and the overall child population (7% of those younger than age 18) in this country.
Hispanics have a much higher high school dropout rate than do blacks or whites, but far fewer obtain GEDs. Among dropouts, however, native-born Hispanics are four times more likely than foreign born to have a GED, and as likely as African American dropouts.
Past Pew Research Center reports have found that Latinos are the ethnic group most likely to be illegal immigrants and that Americans see Hispanics as the racial/ethnic group most often subjected to discrimination. Find more demographic and public opinion research related to the new Arizona law in a just-released fact sheet.
Despite the long history of Hispanic residents in the United States, there was no systematic effort to count this group separately in the Census until the late 20th century. An analysis of changes in Census question wording over recent decades reveals the challenges in trying to count and describe this fast-growing population.