Los Angeles County Flag

Los Angeles County

State:
California
County Seat:
Los Angeles

Los Angeles County's estimated 2025 population is 9,550,505 with a growth rate of -0.59% in the past year according to the most recent United States census data. Los Angeles County is the 1st largest county in California. The 2010 population was 9,821,647 and has seen a growth of -2.76% since that time.

9,550,505
Total Population
2,352
Population Density (mi²)
1
Population Rank (State)
-56.4K -0.59%
Annual Population Growth

Los Angeles County Population

Demographics

Economics and Income Statistics