Los Angeles Population 2024 Growth And Development. Like los angeles county, the city of los angeles has fallen below its 2010 census population, to 3.766 million in 2023 from 3.793 million in 2010, a loss of 132,000 since the. Between 2024 population estimates and population projections for 2070, los angeles county is projected to lose 10 percent of its population, or one million people.

It is also the county seat of los angeles county. Further down the road, the downtown community plan is aiming for 250,000 residents.