| Place Name | Stonyford |
| Place Type | Census Designated Place |
| ZIP Code(s) | 95979 |
| County | Colusa County |
| Area Code(s) | 530 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 118 |
| Population Growth Rate (2010-19) | -10.74% |
| Majority Ethnicity | White 91.78% |
| US Congressional District(s) | California 3rd |
| State Assembly Districts | 3 |
| State Senate Districts | 4 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.78% |
| African American | 1.37% |
| Hispanic | 0% |
| Asian | 1.37% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.48% |