United States Citizenship and Immigration Services
USCIS logo | |
| Agency overview | |
|---|---|
| Formed | March 1, 2003 |
| Jurisdiction | Federal government of the United States |
| Headquarters | 5900 Capital Gateway Drive Camp Springs, Maryland, U.S. |
| Employees | 24,200+ (2025) |
| Annual budget | $6.81 billion (2025) |
| Agency executive |
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| Parent agency | United States Department of Homeland Security |
| Key document | |
| Website | uscis.gov |
| United States citizenship and immigration |
|---|
| Immigration |
| Citizenship |
| Agencies |
| Legislation |
| History |
| Relevant legislation |
| United States portal |
United States Citizenship and Immigration Services (USCIS) is an agency of the United States Department of Homeland Security (DHS) that administers the country's naturalization and immigration system.