Duarte
- County:
- Los Angeles County
- County Seat:
- No
- Area (mi²):
- 6.709
- State:
- California
Duarte is a city located in Los Angeles County, California. Duarte has a 2026 population of 23,493. Duarte is currently growing at a rate of 3.04% annually and its population has increased by 8.42% since the most recent census, which recorded a population of 21,668 in 2020.