
Pacheco
- County:
- Contra Costa County
- County Seat:
- No
- Area (mi²):
- 0.751
- State:
- California
Pacheco is a CDP located in Contra Costa County, California. Pacheco has a 2025 population of 5,380. Pacheco is currently growing at a rate of 2.15% annually and its population has increased by 12.67% since the most recent census, which recorded a population of 4,775 in 2020.
The average household income in Pacheco is $110,865 with a poverty rate of 10.39%. The median age in Pacheco is 41.8 years: 42.7 years for males, and 41.2 years for females.