
Norris Canyon
- County:
- Contra Costa County
- County Seat:
- No
- Area (mi²):
- 3.61
- State:
- California
Norris Canyon is a CDP located in Contra Costa County, California. Norris Canyon has a 2025 population of 953. Norris Canyon is currently declining at a rate of -0.1% annually but its population has increased by 20.63% since the most recent census, which recorded a population of 790 in 2020.
The average household income in Norris Canyon is $350,081 with a poverty rate of 2.96%. The median age in Norris Canyon is 48.7 years: 48.3 years for males, and 49.5 years for females.