| Official Name: | Fern Prairie, Washington |
| Settlement Type: | Census-designated place |
| Mapsize: | 250px |
| Pushpin Map: | USA Washington |
| Pushpin Label: | Fern Prairie |
| Pushpin Label Position: | top |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Washington |
| Subdivision Type2: | County |
| Subdivision Name2: | Clark |
| Unit Pref: | Imperial |
| Area Total Km2: | 13.0 |
| Area Land Km2: | 13.0 |
| Area Water Km2: | 0.0 |
| Population As Of: | 2010 |
| Population Total: | 1884 |
| Population Density Km2: | 145.0 |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 459 |
| Coordinates: | 45.6364°N -122.3986°W |
| Blank Name: | FIPS code |
| Blank Info: | 53-23690 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1519499 |
Fern Prairie is a census-designated place (CDP) in Clark County, Washington, United States. The population was 1,884 at the 2010 census.[1]
The community is located in southern Clark County, east of downtown Vancouver and 4miles north of Camas.