| Place Name | Sea Ranch |
| Place Type | Census Designated Place |
| ZIP Code(s) | 95412 95421 95445 95450 95497 |
| County | Sonoma County |
| Area Code(s) | 707 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 762 |
| Population Growth Rate (2010-19) | -10.42% |
| Majority Ethnicity | White 85.84% |
| Metro/Micro Stats Area | Santa Rosa-Petaluma, CA |
| US Congressional District(s) | California 2nd |
| State Assembly Districts | 2 |
| State Senate Districts | 2 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.84% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 3.37% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.79% |