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> Washington > Zip Code 98512
| Zip Code : | 98512 |
| City : | Olympia city, Tumwater city |
| County : | Thurston County |
| State : | Washington (WA) |
| Land Area : | 150.26 sq mi |
| Water Area : | 1.87 sq mi |
| Latitude : | 46.9749978 |
| Longitude : | -123.0634649 |
| Population (2010): | 28,130 |
| Population Estimate (2012) : | 28,330 |
| Population Density : | 187.21/sq mi |
| Housing Units (2012) : | 12,039 |
| Median Household Income (2012) : | $65,030 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $73,372 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $268,800 (Washington : $272,900, USA : $181,400) |