The American Community Survey (ACS) releases new data every year through a variety of data tables that you can access with different data tools. Learn more about the different types of tables and profiles powered by ACS data. We also have information about other special datasets, such as the ACS Experimental Data, ACS Summary File, and ACS Public Use Microdata Sample (PUMS) files.

The Council strives to strengthen the United States by shaping immigration policies and practices through innovative programs, cutting-edge research, and strategic legal and advocacy efforts grounded in evidence, compassion, justice and fairness.

Founded in 1965, the Immigration History Research Center (IHRC) aims to transform the way in which we understand immigration in the past and present. Along with its partner, the IHRC Archives (University Libraries), it is the oldest and largest interdisciplinary research center and archives devoted to preserving and understanding immigrant and refugee life in North America.

The Portal is a unique access point to timely, comprehensive migration statistics and reliable information about migration data globally. The site is designed to help policy makers, national statistics officers, journalists and the general public interested in the field of migration to navigate the increasingly complex landscape of international migration data, currently scattered across different organisations and agencies.

The Migration Policy Institute is an independent, nonpartisan think tank that seeks to improve immigration and integration policies through authoritative research and analysis, opportunities for learning and dialogue, and the development of new ideas to address complex policy questions.

The United Nations Global migration database is a comprehensive collection of empirical data on the number of international migrants by country of birth and citizenship, sex and age as enumerated by population censuses, population registers, nationally representative surveys and other official statistical sources from more than 200 countries and territories in the world.

USCIS is the government agency that oversees lawful immigration to the United States. We are 21,000 government employees and contractors working at more than 200 offices across the world.