E.g., 07/25/2026
E.g., 07/25/2026
Julia Gelatt
Experts & Staff
Photo of Julia Gelatt

Julia Gelatt

Associate Director, U.S. Immigration Policy Program

(202) 266-1913

  | @J_Gelatt

Julia Gelatt is Associate Director of the U.S. Immigration Policy Program at the Migration Policy Institute. Her work focuses on the legal immigration system, demographic trends, and the implications of local, state, and federal U.S. immigration policy.

Dr. Gelatt previously worked as a Research Associate at the Urban Institute, where her mixed-methods research focused on state policies toward immigrants; barriers to and facilitators of immigrant families’ access to public benefits and public prekindergarten programs; and identifying youth victims of human trafficking. She was a Research Assistant at MPI before graduate school.

Dr. Gelatt earned her PhD in sociology, with a specialization in demography, from Princeton University, where her work focused on the relationship between immigration status and children’s health and well-being. She earned a bachelor of the arts in sociology/anthropology from Carleton College.

Bio Page Tabs

Fact sheet thumbnail for 2025 unauthorized immigrants research
Fact Sheets
October 2025
By  Julia Gelatt, Ariel G. Ruiz Soto and James D. Bachmeier
Cover image for All in for a Thriving Connecticut
Reports
September 2025
By  Margie McHugh, Julia Gelatt, Colleen Putzel-Kavanaugh, Katherine Habben, Jacob Hofstetter and Julie Sugarman
Cover image for How Immigrants and Their U.S.-Born Children Fit into the Future U.S. Labor Market
Reports
April 2024
By  Jeanne Batalova, Julia Gelatt and Michael Fix
Cover image for A New Way Forward for Employment-Based Immigration
Policy Briefs
February 2024
By  Julia Gelatt and Muzaffar Chishti
Cover image for Immigrants’ Eligibility for U.S. Public Benefits: A Primer
Reports
January 2024
By  Valerie Lacarte, Julia Gelatt and Ashley Podplesky
Cover image for A Profile of Low-Income Immigrants in the United States
Fact Sheets
November 2022
By  Julia Gelatt, Valerie Lacarte and Joshua Rodriguez
Cover image for COVID-19’s Effects on U.S. Immigration and Immigrant Communities
Reports
June 2022
By  Julia Gelatt and Muzaffar Chishti

Pages

Immigrants arriving on a ferry near Ellis Island.

The Immigration Act of 1924 shaped the U.S. population over the course of the 20th century, greatly restricting immigration and ensuring that arriving immigrants were mostly from Northern and Western Europe. The century-old law was one of the most restrictive in U.S. history and helped create the framework for key provisions of the U.S. immigration system that remain in place a century later. This article analyzes the effect and legacy of the 1924 law.

A member of the Texas National Guard faces migrants in Eagle Pass, Texas.

Rising tensions between Texas and the federal government have sparked fears of a constitutional crisis after the state deployed its National Guard to prevent the U.S. Border Patrol from conducting operations in a city park in Eagle Pass, with Texas Governor Greg Abbott saying the “invasion” of migrants triggered the need for action. This article provides an overview of the standoff and the larger context of current and past state-federal tensions over immigration enforcement.

Image of USCIS employees at work

The U.S. immigration system is notorious for persistent backlogs and antiquated processes. In recent months, under-the-radar changes have made a dent in the logjam and helped bring the system into the 21st century. But some pandemic-era changes are set to expire, potentially undoing the incremental reforms. This article details the quiet technological and efficiency improvements in U.S. immigration operations.

New York City Mayor Eric Adams meeting with asylum seekers.

U.S. cities have spent billions of dollars to provide shelter, health care, and other resources to migrants recently arrived from the U.S.-Mexico border. The exceptional costs, which the New York mayor has described as existential, are due to a unique combination of factors, this article explains, including the large numbers of migrants arriving without local connections and long waits for work permits.

Florida Governor Ron DeSantis at a conference in Tampa.

Renewed U.S. state activism on immigration has echoes of the early 2010s, when Arizona’s SB 1070 defined a Republican-led push to increase enforcement that was ultimately muted by the courts and public backlash. Newer strategies rely on a novel array of tactics including migrant busing, litigation, and lawmaking. States are also moving in opposite directions, with some expanding rights for unauthorized immigrants, as this article details.

A border checkpoint between Canada and the United States.

The revised U.S.-Canada Safe Third Country Agreement closes what critics call a loophole that incentivizes unauthorized border crossings of asylum seekers. While responding to Canadian concerns of increasing irregular arrivals from the United States, the change—taken in tandem with U.S. moves at the U.S.-Mexico border—suggests that the Biden administration increasingly wants to rely on neighboring countries to respond to rising asylum claims.

President Joe Biden in the White House.

Pandemic-related U.S. policies have led to more than 2.6 million migrant expulsions at the U.S.-Mexico border, expanded public benefits to cover millions more U.S. residents, and offered free COVID-19 vaccines and treatment. Many of these policies are now likely to end as the Biden administration in May 2023 formally declares the pandemic to be over, although what comes next remains unclear.

A person walks with luggage in John F. Kennedy International Airport in New York City.

Legal immigration to the United States fell to its lowest level in years during the COVID-19 pandemic, but preliminary data suggest it is returning to previous levels, belying predictions that the public-health crisis had allowed the Trump administration to make lasting, deep cuts. Yet the patterns have changed and persistent case processing backlogs could spell long-term problems, as this article explores.

Texas Governor Greg Abbott speaks before a briefing on border security.

Operations by Texas, Florida, and Arizona to bus or fly asylum seekers and other migrants to Washington, DC, Martha's Vineyard, and other cities have succeeded in drawing attention to the unprecedented pace of U.S.-Mexico border arrivals. Described by some as political pawns, many migrants say the trips have upsides. Consequences aside, the transport of migrants by Republican governors raises the question whether a new era has begun: state-on-state fights over immigration.

Image of aspiring pastor and DACA recipient speaking at DACA event in Minneapolis

The Deferred Action for Childhood Arrivals (DACA) program reached its 10th anniversary in June 2022. This article reviews the evidence on DACA’s impacts for Dreamers and the broader society, looks at the increased reliance on similar limited legal statuses to help segments of the unauthorized immigrant population, and examines the legal challenges the program has and is continuing to face.

U.S. immigration officials walk by a courthouse in Seattle.

New Biden administration guidelines encourage immigration prosecutors to support dismissing many low-priority deportation cases and focus on criminals, threats to national security, and other priorities. This move could have a major impact on clearing backlogs in the overstretched U.S. immigration court system, resulting in quicker determinations in removal and asylum cases, where wait times can presently stretch for years.

A pile of documents on a desk.

President Joe Biden has made efforts to overhaul the U.S. immigration system, but could see his administration's agenda slowed by massive backlogs across the immigration system. Case application wait times and immigration court queues have swelled during the COVID-19 pandemic, slowing legal arrivals to the United States and undermining the entire immigration system.

An Afghan man speaks to an interpeter working with the U.S. Marine Corps.

The U.S. government is racing to speed up the evacuation and immigration of Afghan translators and others who provided assistance during the 20-year war in Afghanistan. The eleventh-hour moves are a response to long delays and backlogs that have plagued the Special Immigrant Visa (SIV) program since it was unveiled more than a decade ago. This article provides an overview of the SIV program and the rush to evacuate Afghan allies.

Airport protest

During its first year, the Trump administration methodically put in place a series of bureaucratic barriers that could significantly reduce opportunities for foreigners to come to the United States legally. Among the actions taken during 2017: Imposition of a much-challenged travel ban suspending the entry of nationals from certain Muslim-majority countries, cuts to refugee admissions, and increased scrutiny for visa applicants.

MPI's Aaron Matteo Terrazas, Dawn Konet, and Julia Gelatt report on the Senate's comprehensive immigration reform bill, Iraqi refugee resettlement, temporary changes to U.S. passport requirements, and more.

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MPI's Dawn Konet and Julia Gelatt report on the beginning of new Senate debates on immigration and the events leading up to this debate; a breakdown in negotiations over a U.S.-Canada program for land-border crossers; TPS extensions; and more.

MPI's Dawn Konet and Julia Gelatt report on the Strive Act and a White House plan for immigration reform, the delay in implementing Real ID requirements, the Child Citizen Protection Act, and more.

MPI's Dawn Konet and Julia Gelatt report on postponement of Real ID Act requirements, Senator Barack Obama's citizenship bill, a passport exemption for U.S. and Canadian children, and more.

MPI's Julia Gelatt reports on immigration and integration funding in the 2008 budget, plans to raise immigration and naturalization application fees, reports of substandard conditions in immigrant detention facilities, and more.

Julia Gelatt reports on legislation plans of the new Congress, a proposal to revise and expand the Visa Waiver Program, the postponement of tracking visitor exits, the Swift & Co. raids, new cost estimates for a border fence, and more.

MPI’s Julia Gelatt reports on the prospects for comprehensive immigration reform in 2007, the role of immigration reform in the November elections, plans to raise fees for immigration benefits, the first phase of Boeing’s border control strategy, and more.

MPI's Julia Gelatt reports on the DHS appropriations legislation, the Secure Fence Act, and the potential effects of the new terrorist interrogation and detention law on noncitizens in the United States.

MPI's Julia Gelatt reports on House passage of strict immigration enforcement bills, USCIS progress on meeting backlog reduction goals, Boeing's border-security contract, and the smaller-than-anticipated immigration marches held in early September.

MPI's Julia Gelatt reports on Congressional action on immigration reform, the costs of the Senate-passed reform bill, new Census data on the U.S. foreign-born population, proposals for greater scrutiny of immigration judges' performance, changes in immigration policy for Cubans, and more.

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Little is known about Americans who have retired to Latin America. MPI's David Dixon, Julie Murray, and Julia Gelatt examine the U.S. retiree population in Mexico and Panama by looking at census and visa data as well as by interviewing American retirees in various communities.

MPI's Julia Gelatt reports on Congressional field hearings on immigration reform, the latest proposal for immigration reform, new regulations guiding implementation of Medicaid's new proof-of-citizenship requirements, Senate passage of a DHS appropriations bill for 2007, and the extension of the Voting Rights Act.

MPI's Julia Gelatt and Malia Politzer report on the delay of Congressional negotiations on immigration, the DHS appropriations bill, new regulations for following up on mismatched Social Security numbers, and other policy news.

The Caribbean born accounted for almost 10 percent of the total U.S. foreign-born population in 2000. MPI's Julia Gelatt and David Dixon look at the social and economic profiles of the foreign born from this region.

MPI's Julia Gelatt reports on the Senate's passage of historic immigration legislation; President Bush's plan for deploying the National Guard at the border; and the waiver of the material support bar for refugees from Burma, plus other immigration news.

The majority of South American born counted in the 2000 census were from Colombia, Ecuador, and Peru. MPI's David Dixon and Julia Gelatt look at the social and economic profiles of the foreign born from this region.

MPI's Julia Gelatt reports on the provisions of the Senate compromise immigration bill; new strategies for internal immigration enforcement; and Georgia's strict new controls regarding unauthorized immigrants, plus other immigration news.

MPI's Julia Gelatt reports on the Judiciary Committee's proposals for immigration reform, which set the stage for Senate debate on the topic, plus other immigration news.

MPI’s Julia Gelatt reports on funding for immigration in Bush’s 2007 budget proposal, the State of the Union Address, upcoming immigration debate in the Senate, expedited removal along the northern border, and more.

MPI's Julia Gelatt reports on immigration leadership appointments, changes to the citizenship test, criticism of immigration judges, new border initiatives, and more.

MPI's Julia Gelatt reports on House passage of immigration enforcement legislation, immigration measures in budget legislation, upcoming regulations for worksite enforcement, new government reports, and more.

MPI’s Julia Gelatt reports on Bush's latest immigration reform speeches in Arizona and Texas, new proposals for immigration reform, calls for the merger of immigration agencies, and more.

MPI's Julia Gelatt reports on President Bush's renewed call for immigration reform, appropriations for the Department of Homeland Security for 2006, leadership changes within DHS, and more.
MPI's Julie Murray and Julia Gelatt report on immigration enforcement following Hurricane Katrina, increased immigration prosecutions along the border, recent rulings on benefits for immigrants, the expansion of expedited removal, and more.

Schengen eliminated border controls between European countries, and established a common external border. MPI's Julia Gelatt explains the changes brought by Schengen and the effects Schengen has had on European border control, visa, and asylum policies.

MPI's Julia Gelatt and Megan Davy reports on CAFTA's immigration effects, local immigration enforcement tactics, immigrants' access to healthcare, H-1B visa caps, new technology for border security, and more.
MPI's Julia Gelatt reports on Senators Cornyn and Kyl's comprehensive immigration reform bill, Secretary Chertoff's announcement on changes to the DHS, voting rights for Mexican citizens abroad, and more.
Julia Gelatt and Jennifer Yau report on resumption of free flights for undocumented border crossers, Senators Kyl and Cornyn's immigration enforcement proposals, and the use of immigration laws in national security investigations.
Male and female business professionals gathered at a conference table
Short Reads
May 2026
By  Julia Gelatt, Doris Meissner and Andrew Selee
Image of a newborn baby's feet
Short Reads
May 2025
By  Jennifer Van Hook, Michael Fix and Julia Gelatt
Photo of migrants in line at port of entry in Brownsville awaiting possible entry
Short Reads
February 2025
By  Jennifer Van Hook, Ariel G. Ruiz Soto and Julia Gelatt
Image of parents posing with daughter
Short Reads
November 2024
By  Jeanne Batalova, Michael Fix and Julia Gelatt
A DACA recipient speaks at a DACA 12th anniversary event at the White House
Short Reads
July 2024
By  Ariel G. Ruiz Soto, Julia Gelatt and Jennifer Van Hook
Vice President Kamala Harris participates in a DACA roundtable
Short Reads
September 2023
By  Jennifer Van Hook, Julia Gelatt and Ariel G. Ruiz Soto
President Biden meets with DACA recipients
Short Reads
September 2023
By  Ariel G. Ruiz Soto and Julia Gelatt
Graphic image of man's hand touching screen with word skills
Short Reads
July 2023
By  Kate Hooper, Jeanne Batalova and Julia Gelatt
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Short Reads
July 2020
By  Randy Capps, Jennifer Van Hook and Julia Gelatt
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Short Reads
March 2020
By  Randy Capps, Julia Gelatt and Mark Greenberg
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Short Reads
October 2019
By  Julia Gelatt and Mark Greenberg
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Short Reads
September 2019
By  Mark Greenberg, Julia Gelatt and Amy Holovnia
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Short Reads
March 2019
By  Julia Gelatt
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Short Reads
September 2018
By  Julia Gelatt, Michael Fix and Jennifer Van Hook
Deferred Action Summit
Short Reads
June 2018
By  Julia Gelatt and Ariel G. Ruiz Soto
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Short Reads
January 2018
By  Julia Gelatt and Sarah Pierce
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Short Reads
November 2017
By  Julia Gelatt and Randy Capps
Video, Audio
April 24, 2025

Top analysts assess the most consequential immigration actions taken during the first 100 days of President Trump's second term, detail the litigation picture, and analyze some of the early effects of policies on U.S. communities.

Image of USCIS Director Ur Jaddou
Video, Audio
April 11, 2023

Marking the launch of MPI’s Global Skills and Talent Initiative, this webcast features senior policymakers and other experts discussing the extent to which labor market needs should shape future immigration policy decisions, and how countries are adjusting—and could adjust—their immigration systems to meet human capital and competitiveness needs.

Expert Q&A, Audio
November 12, 2021

In this World of Migration podcast episode, MPI Senior Fellow Michael Fix speaks with Senior Policy Analyst Julia Gelatt about the fiscal impacts of immigration, the importance of immigrant integration, how a greater focus on credential recognition could allow immigrants to more fully utilize the academic and professional skills they bring with them, and much more.

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Video, Audio
August 26, 2020

This conversation, featuring a former U.S. Census Bureau director and other top experts, examines how the many challenges facing the 2020 Census could affect the count and representation of immigrant communities, the difficulties inherent in data matching to determine legal status, and the legal and constitutional issues surrounding the administration’s actions.

Greencard US government
Video, Audio
March 5, 2020

On this webinar, MPI experts discussed the public-charge rule and released estimates of the populations that could be deemed ineligible for a green card based on existing benefits use.

Pages

Graphic representation of law enforcement personnel taking individuals into custody
Explainers
February 2025

Immigration enforcement takes place both at U.S. borders and in the nation’s interior. This explainer answers common questions about how U.S. Immigration and Customs Enforcement works within the U.S. interior, identifying people for arrest, detention, and removal through the criminal justice pipeline as well as through operations at worksites and within U.S. communities.

Graphic representation of law enforcement personnel taking individuals into custody
Explainers
February 2025

El control migratorio en los Estados Unidos se lleva a cabo en sus fronteras, así como en el interior del país. Esta guía informática tiene respuestas a preguntas comunes sobre la función del Servicio de Inmigración y Control de Aduanas (ICE, por sus siglas en inglés) de EE. UU., en la identificación de personas para arresto, detención, y deportación a través del sistema de justicia penal y las operaciones en lugares de trabajo y dentro de comunidades estadounidenses.

Collection of illustrations related to finance, business, and people working together
Explainers
October 2024

The question of whether immigration represents a net cost or a net benefit to the U.S. economy has been a major source of contention, even as the research literature and thinking among economists has been quite clear. A strong body of research and consensus by most economists finds that immigration, on balance, is a net positive for the U.S. economy. This explainer walks through the issues.

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Explainers
April 2019

Through which visa categories can immigrants move temporarily or permanently to the United States? What are the main channels by which people come, and who can sponsor them for a green card? Are there limits on visa categories? And who is waiting in the green-card backlog? This explainer answers basic questions about temporary and permanent immigration via family, employment, humanitarian, and other channels.

Recent Activity

Short Reads
May 2026

Immigration is central to America’s economic future, yet political debate remains fixated on border crises and past policy failures instead of how a modern legal immigration system could power U.S. growth and competitiveness in an era of demographic decline. This short read argues for shifting the conversation toward flexible, employment-based immigration policies that match today’s labor market needs, strengthen enforcement through legal pathways, and treat immigrants as a source of national strength.

Short Reads
April 2026

While much attention has focused on its efforts to tackle unauthorized immigration, the Trump administration has been methodically shutting down a wide array of legal immigration pathways and slowing immigration case processing. With U.S. birth rates declining and the population aging, the consequences could tip the U.S. population into stagnation—or even decline for the first time since 1918. 

Short Reads
January 2026

A Trump administration proposed rule that would give government adjudicators wide discretion in deciding when public benefits use can be held against green-card applicants and prospective immigrants could discourage many eligible households, including those with U.S.-citizen children, from accessing health, nutrition, and education supports—with significant implications for well-being, as this short read explains.

Fact Sheets
October 2025

The 13.7 million unauthorized immigrants living in the United States as of mid-2023 reflect increasingly diverse origins, socioeconomic and labor market characteristics, family composition, and places of settlement. This fact sheet explores those trends, drawing on MPI's detailed data profiles of the unauthorized immigrant population at U.S., state, and top county levels. 

Reports
September 2025

Immigrants comprise 15 percent of Connecticut’s population, and nearly 30 percent of children in the state are part of immigrant families. Having driven all state population and workforce growth over the last 15 years, immigrants are an important part of Connecticut’s present and its future. This report examines state policies and systems that aim to support upward mobility for all families, highlighting ways in which they could better meet the needs of low-income immigrant families.

Short Reads
May 2025

Repealing birthright citizenship for babies born on U.S. soil to unauthorized immigrants or temporary visa holders would have a contrary result from its stated aim of reducing the unauthorized immigrant population. Projections from MPI and Penn State show that ending birthright citizenship would increase the unauthorized population by 2.7 million as of 2045 and by 5.4 million as of 2075.

Video, Audio, Webinars
April 24, 2025

Top analysts assess the most consequential immigration actions taken during the first 100 days of President Trump's second term, detail the litigation picture, and analyze some of the early effects of policies on U.S. communities.

Explainers
February 2025

El control migratorio en los Estados Unidos se lleva a cabo en sus fronteras, así como en el interior del país. Esta guía informática tiene respuestas a preguntas comunes sobre la función del Servicio de Inmigración y Control de Aduanas (ICE, por sus siglas en inglés) de EE. UU., en la identificación de personas para arresto, detención, y deportación a través del sistema de justicia penal y las operaciones en lugares de trabajo y dentro de comunidades estadounidenses.

Pages