How Many People Are In California 2024. The current population of los angeles, california is 3,795,936 based on our projections of the latest us census estimates (released may 2024).  — the state’s population increased by 0.17% — or more than 67,000 people — between jan.

 — learn why california lost population for the first time in 2020 and what it means for the state’s future.  — find out how many people live in california and how its population has changed over time and across different categories.