County Health Status Profiles 2025 - California Department of

data california 2024SACRAMENTO--- California’s population grew by 108,000 persons in calendar year 2025 to reach 39,529,000 people as of January 1st, 2025, according to new data reported byDiscover California’s population & how it has changed over time. uses Census data to break down the population of California by race, age, and more. View