U.S. Immigration Falls as Foreign-Born Population Declines

U.S. immigration authorities sustained a sharp drop in arrivals and a rise in removals into early 2026, leaving the United States with a foreign-born population of about 51.9 million after a decline that began in 2025.

Congressional Budget Office estimates show net immigration fell to 410,000 in 2025, far below earlier projections of 2 million. The agency expects 570,000 in 2026, reflecting administrative actions since January 20, 2025, and provisions in the 2025 reconciliation act, Public Law 119-21.

Homeland Security data points to the same shift. ICE repatriated 319,980 individuals in FY 2025, covering October 2024 through September 2025, up 18% from FY 2024, and removed 144,378 more from October 2025 to January 2026, putting FY 2026 on pace for over 430,000.

Labor Market and Population Effects

Those changes have reached beyond border enforcement. Bureau of Labor Statistics data shows foreign-born workers dropped by 596,000 from January to February 2026 alone, and by 1,008,000 since the March 2025 peak, cutting their workforce share from 20% to 19%.

President Trump and his allies have framed the figures as evidence that stricter enforcement has worked. In an August 2025 post, Trump wrote: “Promises Made. Promises Kept.”

The declines followed a broad policy push that began after Trump returned to office. Since January 2025, the administration has issued 181 immigration-related executive actions in its first 100 days, while later measures, including Presidential Proclamations 10949 and 10998, slowed immigrant visa issuances from certain countries in the name of national security.

Officials also declared a national emergency at the southern border, shifted to “catch and detain,” blocked most asylum seekers, nearly suspended refugee admissions, and expanded detention mandates under the Laken Riley Act, which Trump signed on January 29, 2025.

Another layer of restrictions reached people already in the system. The administration imposed continuous vetting for all 55 million visa holders, using social media, app data and law enforcement checks, and a USCIS Policy Manual update on August 19, 2025 expanded good moral character scrutiny to include “anti-Americanism” and antisemitic activity.

The numbers suggest those steps altered migration flows quickly. CBO said negative movement among “other foreign nationals” drove part of the collapse in net immigration, with 360,000 more departures than arrivals in 2025, while entries by students and temporary workers also fell sharply.

That change followed a steep fall in the foreign-born population during 2025. After reaching a record 53.3 million in January 2025, the total dropped to 51.9 million by June 2025, a net loss of over 1.4 million, and showed no rebound into early 2026.

The labor market has absorbed much of the strain. Industries including construction, farms, hotels, restaurants and child care have reported persistent worker shortages, while employers in California, Florida, New York and Texas have scaled back operations or raised wages to attract U.S.-born hires.

Projected Immigration and Economic Fallout

National Foundation for American Policy estimates Trump’s policies have reduced projected legal immigration by more than 600,000. That total includes over 400,000 fewer refugees, with refugee admissions falling to 7,600–12,000 in 2025 and 1,200–7,500 in 2026.

Economic Policy Institute has warned of broader fallout, including millions in lost jobs and weaker local tax revenues. NFAP said a “less hospitable environment” has driven emigration across both legal and unauthorized groups.

Businesses in labor-heavy sectors have already felt the pinch. Construction firms have faced rising material costs and delays, agriculture has reported crop losses, hospitality operators have cut services, and child care providers have closed centers.

The effect has not stayed confined to immigrant workers. Employers have slowed hiring of U.S.-born workers as well in a tighter labor market, while immigrant-heavy states face lower income and revenue as populations shift.

Enforcement has intensified alongside the economic changes. Mass operations picked up after June 2025, with Los Angeles raids netting 4,481 arrests and Marine and National Guard deployments supporting the wider crackdown.

Detention has expanded with it. AILA said ICE detention reached 68,000 people by February 2026, up 75% since Trump’s inauguration, giving authorities more capacity to hold people during sweeps.

Community Impact and Chilling Effects

Community groups say the surge has changed daily life in immigrant neighborhoods. In California, they have reported more case withdrawals, more out-of-state moves and more emergency planning for mixed-status families, while pastors describe a rise in custody planning for U.S.-born children.

Advocates also say fear of raids has pushed some families to avoid schools, clinics and surveys. Census Bureau analyses of Current Population Survey data noted a “chilling effect,” raising the possibility that some counts understate the true size of the population decline.

California stands out as an early test of the trend. The state had 11.3 million immigrants at its 2023 peak, and legal aid groups now report that families are skipping services because they fear checkpoints and arrests.

Policy constraints have also tightened legal pathways. State Department actions included an immediate pause on foreign truck driver visas, while FY 2025 employment-based caps ran out early and FY 2026 employment-based visas reset at a minimum of 140,000 worldwide.

Family-sponsored visas for FY 2026 stand at 226,000. Those ceilings have added pressure to a system already strained by heavier vetting and slower adjudication.

Visa Bulletin and Category Limits

The March 2026 Visa Bulletin showed some final action dates moving forward to use available numbers. Even so, per-country limits of 7% of totals, or 25,620, and dependent area caps of 7,320 continued to restrict high-demand countries and regions.

Diversity Visa allocations also reflected the annual structure of the system. The bulletin set 45,000 for Africa, except Algeria at 37,000 and Egypt 22,250, 30,000 for Asia, and smaller totals for other regions.

Employment-based preferences preserved separate shares for certain categories. Special immigrants received 7.1%, while EB-5 investors retained set-asides with 32% reserved for rural and high-unemployment areas.

Supporters of the crackdown argue the changes restored control. The Federation for American Immigration Reform has pointed to falling encounters and outward migration as evidence that border controls are working and wages are being protected.

Other estimates paint an even sharper contraction than the CBO figures. Brookings put 2025 net migration in a range of –295,000 to –10,000, lower than CBO’s 410,000 because Brookings assumed higher deportations and voluntary exits.

Longer-term projections still leave room for change. CBO said the 2025 negative flow of “other foreign nationals” may move back toward historical averages of 140,000 a year by 2036, while lawful permanent resident and related net immigration averages 910,000 a year through 2056.

Short-Term Direction and Legal Challenges

For now, though, the short-term direction remains clear. Net international migration, down 53.8% to 1.3 million from July 2024 to June 2025, could fall to 321,000 by July 2026.

Court fights may shape how far the administration can push. Judges are scrutinizing detention, asylum restrictions and the role of local authorities, while broader proposals tied to Project 2025 would go further by ending DACA protections, canceling TPS for Ukrainians and others, shrinking visa categories, mandating E-Verify nationwide and deepening police-federal ties.

Those proposals remain ahead, but much of the change is already visible in homes and workplaces. Mixed-status families face new risks during routine stops as local-federal coordination deepens, asylum and green card applicants face broader checks and higher denials, and visa holders face earlier FY 2026 cutoffs and heavier documentation demands.

Even people with long U.S. residence now face tighter standards under the revised moral character rules. Lawyers have responded by urging clients to keep records clean, watch social media activity, update contact details, secure copies of documents and prepare family plans.

The broader pattern marks a break from the years immediately before Trump’s return. Unlike the 2021–2023 surge in inflows, and unlike Former President Biden’s June 2024 asylum limits, the current approach combines enforcement, detention, visa restrictions and ongoing vetting at the same time.

That mix has left the foreign-born population lower by more than 1.4 million since January 2025, cut legal and temporary inflows, and removed more workers from the labor force even as employers search for staff. Supporters call that a restoration of order. Critics point to lost jobs, strained services and a climate of fear.

As 2026 unfolds, the numbers continue to move in one direction: fewer arrivals, more departures, and deeper effects in communities and industries that had come to depend on immigration.