
Clyde
- County:
- Contra Costa County
- County Seat:
- No
- Area (mi²):
- 0.141
- State:
- California
Clyde is a CDP located in Contra Costa County, California. Clyde has a 2025 population of 732. Clyde is currently growing at a rate of 0.55% annually but its population has decreased by -0.68% since the most recent census, which recorded a population of 737 in 2020.
The average household income in Clyde is $139,303 with a poverty rate of 2.23%. The median age in Clyde is 51.9 years: 38.8 years for males, and 56.3 years for females.