| Place Name | Fern Prairie |
| Place Type | Census Designated Place |
| ZIP Code(s) | 98607 98671 |
| County | Clark County |
| Area Code(s) | 360 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 1,832 |
| Population Growth Rate (2010-19) | 9.39% |
| Majority Ethnicity | White 97.23% |
| Metro/Micro Stats Area | Portland-Vancouver-Hillsboro, OR-WA |
| US Congressional District(s) | Washington 3rd |
| State House Districts | 14,18 |
| State Senate Districts | 14,18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.23% |
| African American | 0.06% |
| Hispanic | 0.18% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.53% |