USA
> Washington > Fern Prairie
| City : | Fern Prairie |
| County : | Chase County, Clark County |
| State : | Washington (WA) |
| Land Area : | 5.02 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 45.6369962 |
| Longitude : | -122.3962701 |
| Population (2010): | 1,884 |
| Population Estimate (2012) : | 1,832 |
| Population Density : | 375.51/sq mi |
| Housing Units (2012) : | 748 |
| Median Household Income (2012) : | $79,712 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $84,205 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $317,700 (Washington : $272,900, USA : $181,400) |