African immigrant population in U.S. steadily climbs
African immigrants make up a small share of the U.S. immigrant population, but their numbers are growing – roughly doubling every decade since 1970.
Numbers, Facts and Trends Shaping Your World
These estimates of unauthorized immigrant populations in 155 metropolitan areas were derived from a sample of census data, so they have a margin of error. The margins of error are included here as a rough guide to the possible range of the estimates. For example, the estimate of 40,000 for Albuquerque could range from 30,000 […]