| Place Name | Trout Lake |
| Place Type | Census Designated Place |
| ZIP Code(s) | 98650 |
| County | Klickitat County |
| Area Code(s) | 509 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 426 |
| Population Growth Rate (2010-19) | 20.65% |
| Majority Ethnicity | White 94.87% |
| US Congressional District(s) | Washington 3rd |
| State House Districts | 14 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.87% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 1.36% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.77% |