| Place Name | Winlock |
| Place Type | City |
| ZIP Code(s) | 98596 |
| County | Lewis County |
| Area Code(s) | 360 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 1,643 |
| Population Growth Rate (2010-19) | 9.93% |
| Majority Ethnicity | White 68.83% |
| Metro/Micro Stats Area | Centralia, WA |
| US Congressional District(s) | Washington 3rd |
| State House Districts | 20 |
| State Senate Districts | 20 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 68.83% |
| African American | 0.11% |
| Hispanic | 2.37% |
| Asian | 1.74% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 26.95% |