Los Angeles County sees largest population decline in the U.S., census data shows

Los Angeles County saw the largest decline of any county in the United States in 2025, according to new census data published on March 26. Nearly 54,000 people moved out of L.A. County between July 1, 2024 and July 1, 2025, U.S. Census data shows. The decline is part of an ongoing trend. In 2020 [...]