| Place Name | Winchester Bay |
| Place Type | Census Designated Place |
| ZIP Code(s) | 97459 97467 |
| County | Douglas County |
| Area Code(s) | 458,541 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 243 |
| Population Growth Rate (2010-19) | 20.94% |
| Majority Ethnicity | White 91.84% |
| Metro/Micro Stats Area | Roseburg, OR |
| US Congressional District(s) | Oregon 4th |
| State House Districts | 9 |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.84% |
| African American | 0% |
| Hispanic | 7.85% |
| Asian | 0% |
| Native American | 0.3% |
| Hawaiin/Pacific Islander | 0% |