E.g., 06/07/2026
E.g., 06/07/2026

Immigration: The Basics: All Activity

Immigrants take the oath of allegiance during a naturalization ceremony.

This essential resource offers top statistics about immigration, immigrants, and the immigration system in the United States, drawing on authoritative sources and the latest data available. The article offers insights on the size and characteristics of the immigrant population, the scope of temporary and permanent immigration via all pathways, enforcement actions, and much more.

A U.S. passport and green card

Find essential statistics about U.S. immigration, immigrants, and the immigration system today and throughout history. This perennially popular article compiles the latest data on the size and shape of the immigrant population, immigrant families, refugees and asylees, unauthorized immigrants, temporary visitors, and more. It also examines legal immigration processing and immigration enforcement.

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.

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
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.

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.

A judge's gavel with multicolor background
Explainers
October 2024

A significant and growing body of research at U.S., state, and local levels demonstrates that immigrants commit crimes at lower rates than the U.S.-born population. This explainer delves into the key takeaways and also looks at the screening process for new arrivals.

A line drawing of a city landscape with people
Explainers
October 2024

Other than refugees, noncitizens in the United States face significant restrictions on access to federally funded public benefits, including programs such as Medicaid, food stamps, and cash assistance programs. This is particularly the case for unauthorized immigrants, who except in very limited circumstances are barred from all federally funded public benefits, as our explainer details.

Colorful illustration of people of many different backgrounds
Explainers
October 2024

With immigration a central focus in U.S. public and policy conversations, it is useful to have a solid understanding of the foreign-born population. This explainer offers statistics on the immigrant population’s size, origins, places of U.S. settlement, and pathways of arrival. It also looks at legal statuses, which have been a topic of significant public interest and confusion. More than three-quarters of all immigrants in United States are here legally.

Election-themed geometric pattern in red and blue
Explainers
September 2024

Are noncitizens voting in U.S. elections? What is the process for verifying that someone is eligible to vote? This explainer answers basic questions and addresses misconceptions about voting by unauthorized immigrants and other noncitizens—which audits by elections officials and independent research have demonstrated is extremely rare.

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
A naturalization ceremony at the White House.

Immigration touches on many facets of life in the United States. Get the facts with this useful resource, which compiles in one place answers to some of the most often-asked questions about immigration and immigrants in the United States now and historically. This article contains essential data on the immigrant population, immigration levels, trends in immigration enforcement, and much more.

Pages