
Carnelian Bay
- County:
- Placer County
- County Seat:
- No
- Area (mi²):
- 1.299
- State:
- California
Carnelian Bay is a CDP located in Placer County, California. Carnelian Bay has a 2025 population of 537. Carnelian Bay is currently growing at a rate of 0.19% annually but its population has decreased by -4.96% since the most recent census, which recorded a population of 565 in 2020.
The average household income in Carnelian Bay is $182,713 with a poverty rate of 0%. The median age in Carnelian Bay is 40.7 years: 45.6 years for males, and 34.9 years for females.