30% of working age adults are foreign born

The Migration Policy Institute has put out a fact sheet on immigrants. One item: “Foreign-born adults of working age (18 to 54) accounted for 30% of all working-age adults at the national level.” They make up 62% in California.
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* One in eight persons residing in the United States in 2006 was foreign born. At the state level, the share of the foreign born in the state population ranged from a high of one in four in California to a low of one in 83 in West Virginia in 2006.
* Of the 37.5 million foreign born, a quarter arrived in 2000 or later.
* Individuals born in Latin America accounted for 54 percent of all foreign born compared to 44 percent in 1990. The share of European born dropped from 23 percent in 1990 to 13 percent in 2006 while the share of Asian born remained the same (26 percent).
* Foreign-born children under age 17 accounted for nearly 7 percent of all children in the United States. This share was higher in California (11 percent) but much lower in Mississippi (0.9 percent).
* Foreign-born adults of working age (18 to 54) accounted for 30 percent of all working-age adults at the national level, but they represented 62 percent of working-age adults in California, 48 percent in Nevada and New York, and less than 5 percent in Montana and West Virginia.
* In the United States, 48 percent of the foreign born reported Hispanic or Latino origin, compared to 10 percent of the native born.