
Richmond
- County:
- Contra Costa County
- County Seat:
- No
- Area (mi²):
- 30.042
- State:
- California
Richmond is a city located in Contra Costa County, California. Richmond has a 2025 population of 112,712. Richmond is currently declining at a rate of -0.61% annually and its population has decreased by -3% since the most recent census, which recorded a population of 116,196 in 2020.
The average household income in Richmond is $117,139 with a poverty rate of 13.65%. The median age in Richmond is 37.6 years: 36.3 years for males, and 38.8 years for females.