The era of mass immigration to the U.S. is slowly, painfully drawing to a close, according to new statistics, but much work remains to be done to secure the American homeland. The Washington Post on Sunday published an analysis of new U.S. State Department numbers tracking a modest but meaningful decrease in legal immigration into the U.S., the first time in over 50 years that more immigrants left the U.S. than entered.

All told, the State Department issued 11% fewer visas in the first eight months of 2025 than it did during the first eight months of 2024, amounting to a difference of approximately 250,000 visa issuances. The majority of affected visa categories were temporary visas, including those issued to international students, cultural exchange visitors, and fiancés and spouses of U.S. citizens. Visa approvals for legal permanent residency — commonly known as green cards — also decreased, chiefly impacting foreign workers, certain categories of relatives of U.S. citizens and legal permanent residents, and Middle Eastern nationals.

Student visas saw, by far, the most significant decline, with 30% fewer issued in 2025 than in 2024, amounting to a difference of more than 100,000 visa issuances. Other visa categories that saw significant declines included family preference (more than 44,000 fewer visas issued), sea and airline workers (more than 30,000 fewer visas issued), cultural exchange visitors (nearly 30,000 fewer visas issued), and temporary visas for fiancés or spouses (nearly 20,000 fewer visas issued).

The only surveyed categories of visa that experienced an increase under the second administration of President Donald Trump were temporary workers (an increase of more than 4,000) and immediate relatives of U.S. citizens (an increase of more than 11,000). Notably, green cards issued to immediate family members of U.S. citizens, including young children, spouses, and parents, have no limit, while most other visa categories have a congressionally-mandated annual cap. Green cards issued to other family members, including siblings and adult children, of U.S. citizens fell by 27%, amounting to more than 44,000 fewer green cards issued.

Countries which saw the greatest decline in visas issued by the U.S. included Afghanistan (-55%), Angola (-23%), Argentina (-22%), Armenia (-31%), Belarus (-21%), Benin (-33%), Botswana (-25%), Burundi (-36%), Chad (-38%), China (-24%), Colombia (-26%), Congo (-40%), Côte d’Ivoire (-31%), Cuba (-56%), Democratic Republic of Congo (-28%), Equatorial Guinea (-24%), Fiji (-27%), Gabon (-30%), Iran (-49%), Kuwait (-39%), Lebanon (-46%), Libya (-28%), Malawi (-39%), Malaysia (-20%), Morrocco (-27%), Mozambique (-27%), Myanmar (-47%), Niger (-30%), Pakistan (-20%), Papua New Guinea (-28%), Paraguay (-38%), Portugal (-23%), Sierra Leone (-58%), Solomon Island (-35%), South Sudan (-55%), Suriname (-41%), Syrian Arab Republic (-33%), Togo (-50%), Uruguay (-23%), Vanuatu (-36%), Venezuela (-41%), Vietnam (-28%), and Zimbabwe (-20%).

The Washington Post surmised that much of the decreased immigration is due to Trump administration policies, including more thorough vetting processes, a pause on student visas from designated countries, and a travel ban targeting countries with corrupt or decentralized government authorities, high temporary visa overstay rates, or poor relations with the U.S. However, the outlet also noted that staffing cuts at the State Department and aggressive immigration enforcement likely contributed to the decrease in net immigration. According to a Brookings Institution study cited by The Washington Post, 2025 saw U.S. net immigration fall to between -10,000 and -295,000, the first time in at least 50 years that net immigration into the U.S. has been in the red. The “center-left” think tank anticipated that net immigration for 2026 would likely be as low as -925,000.

The Brookings Institute’s Wendy Edelberg and Tara Watson and the American Enterprise Institute’s Stan Veuger noted that while the Trump administration’s promised mass deportation program accounted for a majority of immigration-related headlines, the outflow of immigrants was largely spurred by the administration’s termination of “refugee” pipelines and programs like temporary protected status (TPS) and “humanitarian” parole. The TPS designation is ostensibly used to identify foreign countries suffering particular hardships (such as the immediate fallout of a natural disaster or a particularly brutal war) to afford temporary refuge to applicable foreign nationals.

Under previous administrations, however, TPS designations have been renewed and extended, often for decades, so that by the start of 2025, an estimated 1.3 million foreign nationals were resident in the U.S. under TPS. Parole programs have also accounted for an influx of immigrants, allowing components of the U.S. Department of Homeland Security (DHS) to turn illegal immigrants encountered at the southern border and other ports of entry loose into the U.S. with the understanding that they would later return to appear for immigration court hearings. Under the administration of then-President Joe Biden alone, an estimated three million illegal immigrants were “paroled” into the U.S.

In comments to The Washington Stand, the Center for Immigration Studies’s director of Policy Studies, Jessica Vaughan, suggested, “If legal immigration is declining due to better attention to fraud and vetting, that is a good thing, and an indictment of prior administrations’ failures to safeguard our immigration system from abuse. Immigration fraud is another form of illegal immigration.” She explained, “Tolerating fraud in the legal programs means that terrorists and criminals can make it into the country and cause problems. It’s also unfair to honest applicants who have to wait behind them in line, and a degradation to the integrity of our laws.”

“Having said that, I suspect that the vetting and fraud-busting is resulting in more of a slow-down of the process rather than a noticeable sharp reduction in new immigrants,” Vaughan continued. “For one thing, there is a long waiting list in most categories, and if one applicant is rejected for fraud, there will be a line of others waiting to take that number.” She added, “Also, it’s likely that the largest decline of all will be in the refugee category, which Trump has cut back significantly, to well under 10,000 per year, from about 100,000 in 2024. The refugee cuts alone represent nearly 10% of total legal immigration.”

While a decrease in legal immigration has contributed to the first recorded instance of negative net immigration in the 21st century, deportation efforts have also played a role. According to new data analyzed and published by The New York Times, Immigration and Customs Enforcement (ICE) arrests of illegal immigrants have nearly doubled over the last year. In the spring of 2025, in the first months after Trump returned to the White House, ICE was averaging 600 arrests daily. Over the course of the first few months of 2026, ICE has averaged over 1,100 daily arrests. While ICE operations grabbed headlines in major cities like Chicago, Los Angeles, and Minneapolis, arrest numbers there have largely slowed, while low-profile enforcement operations in Arizona, Florida, New Mexico, and Texas have yielded higher, steadier numbers. ICE’s Miami field office has taken the lead, both in 2025 and 2026, in sheer number of arrests. Over the course of 2025, the field office reported more than 31,000 arrests, and is nearing 10,000 for 2026.

Despite the recent increase in the number of arrests, ICE has recorded more than seven million illegal immigrants on its “non-detained docket,” denoting known illegal immigrants in the U.S. who can be deported but have not yet been arrested, or have been arrested by ICE in the past but are not currently in detention. The “non-detained docket” does not account for unknown and unidentified “got-aways,” those who evaded encountering U.S. law enforcement at the southern border or other points of entry when illegally entering the U.S.

“If the numbers from The New York Times are correct, that represents a significant improvement in immigration enforcement over last year. This is likely due to the infusion of funding from Congress, but also due to changes in policy that greatly limited the kinds of arrests that ICE could make under Biden,” Vaughan commented. “ICE is now removing more criminals, but also more people who have defied deportation orders, who came back after a prior deportation, who have failed asylum cases, and who were given temporary permission to stay under Biden,” she added. “That is helpful to the American communities that have struggled to cope with the mass illegal migration of 2021-2024.”

“Still, even this big increase in deportations makes just a small dent in the total population of illegal immigrants,” Vaughan observed, including the millions of new illegal immigrants who arrived under Biden. “The bigger effect is from so-called self-deportations of illegal migrants who go home on their own because there is less benefit and more risk to staying here illegally,” she noted. “I don’t think ICE is ever going to run out of criminal illegal alien targets, but to keep up the pace of self-deportations, they will need to start addressing illegal employment, especially by holding employers who hire illegal workers accountable for breaking the law and denying opportunities to American workers and legal immigrants.”

“In addition, it would be helpful to work with Congress to find ways to make the deportation process more efficient, such as by allowing expedited removal of overstayers and eliminating loopholes that illegal migrants use to avoid removal,” Vaughan suggested. “And, of course, the Trump administration needs to continue the successful measures to keep the land borders and visa process secure.”