| Place Name | Spring Valley (Lake County) |
| Place Type | Census Designated Place |
| ZIP Code(s) | 95423 |
| County | Lake County |
| Area Code(s) | 707 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 1,278 |
| Population Growth Rate (2010-19) | 14.08% |
| Majority Ethnicity | White 85.37% |
| Metro/Micro Stats Area | Clearlake, CA |
| US Congressional District(s) | California 3rd |
| State Assembly Districts | 4 |
| State Senate Districts | 2 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.37% |
| African American | 1.25% |
| Hispanic | 0% |
| Asian | 1.47% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 11.9% |