Summary
New U.S. Census data shows that population growth is slowing in most U.S. counties because immigration has dropped significantly. The decline in international migration is particularly affecting large counties that usually have many new arrivals from abroad.
Key Facts
- U.S. Census data reveals slower population growth in most counties due to decreased immigration.
- International migration decreased in 90% of U.S. counties from 2024 to 2025.
- Large counties that typically gain many international migrants are losing people.
- Los Angeles County, California, lost nearly 54,000 people between 2024 and 2025.
- Overall, the U.S. population grew by 0.5% from 2024-2025, down from a 1% growth previously.
- The decline in international migration was from 2.8 million to 1.3 million people, a 55% drop.
- The fastest-growing metropolitan areas were Ocala, FL; Myrtle Beach, SC; and Spartanburg, SC.
