Immigration to the United States
Immigration to the United States has been a defining feature of the nation’s history and continues to play a central role in its social and economic life.
Historical Context
Since the colonial era, the United States has attracted immigrants seeking opportunity, freedom, and safety. Major waves came from Europe in the 19th century, followed by Latin America and Asia in the 20th and 21st centuries.
Current Immigration System
- Family-based immigration – sponsoring relatives.
- Employment-based immigration – skilled workers and professionals.
- Refugees and asylum seekers – humanitarian categories.
- Diversity Visa Lottery – annual program for underrepresented countries.
Statistics
As of 2025, over 45 million immigrants live in the U.S., representing about 13.5% of the total population.
Government Resources
FAQs
Q: What is the largest immigrant group in the U.S.? A: Immigrants from Mexico remain the largest single group.
Q: Does the U.S. accept refugees? A: Yes, subject to annual caps set by the federal government.
Q: What is the Diversity Visa? A: A program that randomly selects applicants from countries with historically low immigration to the U.S.