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> Washington > Zip Code 98338
| Zip Code : | 98338 |
| City : | Clear Lake, Elk Plain, Graham, Kapowsin, South Creek, South Hill |
| County : | Pierce County |
| State : | Washington (WA) |
| Land Area : | 53.79 sq mi |
| Water Area : | 0.34 sq mi |
| Latitude : | 47.0343157 |
| Longitude : | -122.2768540 |
| Population (2010): | 24,098 |
| Population Estimate (2012) : | 23,463 |
| Population Density : | 448.02/sq mi |
| Housing Units (2012) : | 9,019 |
| Median Household Income (2012) : | $66,487 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $74,757 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $243,800 (Washington : $272,900, USA : $181,400) |