Cerritos
- County:
- Los Angeles County
- County Seat:
- No
- Area (mi²):
- 8.727
- State:
- California
Cerritos is a city located in Los Angeles County, California. Cerritos has a 2026 population of 46,851. Cerritos is currently declining at a rate of -0.55% annually and its population has decreased by -5.15% since the most recent census, which recorded a population of 49,394 in 2020.