The analysis presented in this report about the foreign-born Black population of the United States combines the latest data available from multiple data sources. It is mainly based on data from the U.S. Census Bureau's 2006-2019 American Community Surveys (ACS) and the following U.S. decennial censuses provided through the Integrated Public Use Microdata Series (IPUMS) from the University of Minnesota: 1980 (5% sample), 1990 (5% sample) and 2000 (5% sample). U.S. Census population projections were used to estimate the size of the single-race Black foreign-born population from 2030 to 2060. For census years 1980 and 1990, "Black immigrants" and "foreign-born Black population" refer to persons born outside the U.S., Puerto Rico or other U.S. territories whose sole self-identified race is Black, regardless of Hispanic origin. Prior to 2000, respondents to Census Bureau surveys and its decennial census could make only one selection in the race question. In 2000 and later, respondents were able to indicate they were of more than once race. The ACS is used to present demographic characteristics for each group.