USCIS will celebrate Constitution Day and Citizenship Day on September 17, 2024, as part of Constitution Week from September 17 to 23, honoring the signing of the U.S. Constitution in 1787 and Citizenship Day, created in 1952. USCIS Director Ur M. Jaddou highlighted the agency’s efforts to promote citizenship and reduce barriers to immigration benefits. More than 17,000 new citizens will be welcomed in 400 naturalization ceremonies nationwide throughout the week.