On March 9, the Census Bureau released this report, an update of and expansion on the last Census report on the foreign-born population, which was published in 1975. This report contains "decennial census data on several characteristics of the foreign-born population, including country of birth, length of residence in the United States, citizenship and age-sex distribution." Users will also find data on the total foreign-born population for states and large cities. The report consists of three brief introductory sections followed by 22 detailed statistical tables and a list of references.