Population Of Los Angeles County In 2024. It is also the county seat of los angeles county. Los angeles county, california has 4,060.2 square miles of land area and is the 11th largest county in california by total area.

Los angeles is currently growing at a rate of 12.96% annually and its. Los angeles county, california, had the highest numeric population decline of 56,420 in 2023, compared to a loss of 89,697 people in 2022.