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> Washington > Frederickson
| City : | Frederickson |
| County : | Hernando County, Kimball County, Lincoln County, Pierce County |
| State : | Washington (WA) |
| Land Area : | 11.55 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 47.0918475 |
| Longitude : | -122.3593909 |
| Population (2010): | 18,719 |
| Population Estimate (2012) : | 18,371 |
| Population Density : | 1,620.19/sq mi |
| Housing Units (2012) : | 6,604 |
| Median Household Income (2012) : | $69,611 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $73,636 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $229,400 (Washington : $272,900, USA : $181,400) |