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Quick Immigration Statistics: United States

The Immigrant Learning Center has compiled key statistics on immigrants in the United States to answer your most pressing questions about the current immigration landscape in the U.S.

If you’re looking for more detailed data or want to examine specific immigrant populations, you can request a free, personalized fact sheet through the Immigration Data on Demand service from our partner, the Institute for Immigration Research at George Mason University

To learn more about the immigrants of our home state of Massachusetts, visit our Quick Immigration Statistics: Massachusetts or Quick Immigration Statistics: Boston pages.

If you have questions or suggestions about our Quick Immigration Stats, feel free to contact us at public.education@ilctr.org.

There are approximately 46 million immigrants in the United States.

How many immigrants are there in the United States, and who are they?

There are approximately 46 million immigrants in the United States.*

About one in every eight U.S. residents (13.7%) is foreign-born.

A pie chart of the the US population. 86.3 percent is United States-born while 13.7 percent is foreign-born.

Source for graph: U.S. Census 2022 American Community Survey 5-year Estimates
*Source for total: U.S. Census 2023 American Community Survey 5-year Estimates

The five largest immigrant populations in the United States are from:

A pie chart for immigrants and country of birth. Other countries make up 57.8 percent, with the second biggest being Mexico. India, China, Philippines and El Salvador are also represented.

Source: U.S. Census 2022 American Community Survey 5-year Estimates

What is the migration status of immigrants in the United States?

The majority of U.S. immigrants (77.7%) have authorization.

A pie chart of immigration status. 77.7 percent is documented while 22.3 percent is undocumented.

Source: Pew Research Center estimates based on augmented 2021
U.S. Census Bureau data

More than half (52.2%) of all immigrants have become United States citizens.

A pie chart of naturalization rates. 47.8 percent are non citizen while 52.2 percent are citizens.

Source: U.S. Census 2022 American Community Survey 5-year Estimates

How do immigrants impact the United States workforce?

Immigrants have a higher workforce participation rate.*

Source: U.S. Census 2022 American Community Survey 5-year Estimates

*The workforce participation rate is calculated by dividing the number of people working and those actively seeking work by the number of non-institutionalized, working-age (16-65) civilians.

Immigrants, particularly refugees, have higher self-employment rates.

A horizontal bar graph of United States population self employment. 8.4 percent are U.S. born, 12.1 percent are foreign-born and 13 percent are refugees

Source: U.S. Census 2022 American Community Survey 5-year Estimates and American Immigration Council, 2019

Nearly one third (31%) of new U.S. businesses are founded by immigrants.

Three illustrations of storefronts. The two on the left are blue and the one on the right is red.

Source: Indicators of Entrepreneurial Activity, UCLA, Jan. 2024