| Place Name | Fetters Hot Springs-Agua Caliente |
| Place Type | Census Designated Place |
| ZIP Code(s) | 95476 |
| County | Sonoma County |
| Area Code(s) | 707 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 4,121 |
| Population Growth Rate (2010-19) | 2.15% |
| Majority Ethnicity | White 60.6% |
| Metro/Micro Stats Area | Santa Rosa-Petaluma, CA |
| US Congressional District(s) | California 5th |
| State Assembly Districts | 4 |
| State Senate Districts | 2 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 60.6% |
| African American | 0.1% |
| Hispanic | 0% |
| Asian | 1.27% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 38.03% |