U.S. Population Growth Slows Due to Historic Decline in Net International Migration January 27, 2026 Press Release Number: CB26-20 JAN. 27, 2026 — Population growth in the United States has slowed significantly with an increase of only 1.8 million, or 0.5%, between July 1, 2024, and July 1, 2025, according to the new Vintage 2025 population estimates released today by the U.S. Census Bureau. This was the nation’s slowest population growth since the early period of the COVID-19 pandemic, when the population grew by a historically low 0.2% in 2021. The slowdown also comes after a sizeable uptick of growth...