The Changing Landscape of U.S. Immigration: Trends and Impacts
The U.S. immigrant population is experiencing a decline for the first time in over 50 years, as per the latest data from the Pew Research Center. The number of foreign-born residents in the country decreased from 53.3 million in January 2025 to 51.9 million in June 2025, marking a 2.6% drop. This decline is attributed to immigrants leaving the country or being deported, with 1.4 million fewer immigrants residing in the U.S. since President Donald Trump resumed office.
Between 2020 and 2025, over 11 million immigrants arrived in the U.S., with more than 3 million immigrants entering in 2023 alone, the highest annual total on record. The unauthorized immigrant population reached a peak of 14 million in 2023. California has the largest share of immigrants in the country, with 11.3 million immigrants residing there in 2023, followed by Texas, Florida, and New York.
California also has the highest number of unauthorized immigrants, with 2.3 million individuals lacking legal status. The state has been a focal point of Trump's immigration policies, including high-profile raids and orders targeting immigrant protections and benefits. Trump's administration implemented over 100 executive actions on immigration in the first 100 days of his second term, aiming to restrict new arrivals, revoke legal protections, and deport unauthorized immigrants.
The Pew research suggests that the recent decline in the immigrant population may be due to fewer immigrants participating in surveys. Trump's administration's enforcement actions, including aggressive detentions and deportations, have contributed to the decrease in the immigrant population. Unauthorized border crossings and arrests at the U.S.-Mexico border have significantly decreased under Trump's policies.
As of 2023, about 75% of immigrants in the U.S. are legally present, with 46% being naturalized citizens, 24% lawful permanent residents, and 4% lawful temporary residents. Unauthorized immigrants make up 27% of the total immigrant population. Approximately 40% of unauthorized immigrants have some form of temporary protection from deportation and work permits, which the Trump administration has revoked for hundreds of thousands of immigrants from Cuba, Haiti, Nicaragua, and Venezuela who entered the U.S. legally.
In conclusion, the U.S. immigrant population has experienced a decline for the first time in decades, with various factors contributing to this trend, including enforcement actions and policy changes under the Trump administration. The Pew research highlights the impact of these measures on the immigrant population and the overall immigration landscape in the United States.