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> Washington > Zip Code 98506
| Zip Code : | 98506 |
| City : | Olympia city |
| County : | Thurston County |
| State : | Washington (WA) |
| Land Area : | 22.38 sq mi |
| Water Area : | 7.72 sq mi |
| Latitude : | 47.1082924 |
| Longitude : | -122.8706226 |
| Population (2010): | 18,199 |
| Population Estimate (2012) : | 17,079 |
| Population Density : | 813.30/sq mi |
| Housing Units (2012) : | 8,432 |
| Median Household Income (2012) : | $55,672 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $74,429 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $254,600 (Washington : $272,900, USA : $181,400) |