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> Washington > Zip Code 98501
| Zip Code : | 98501 |
| City : | Lacey city, Olympia city, Tumwater city |
| County : | Thurston County |
| State : | Washington (WA) |
| Land Area : | 34.44 sq mi |
| Water Area : | 1.29 sq mi |
| Latitude : | 46.9745035 |
| Longitude : | -122.8759870 |
| Population (2010): | 38,133 |
| Population Estimate (2012) : | 39,154 |
| Population Density : | 1,107.18/sq mi |
| Housing Units (2012) : | 17,048 |
| Median Household Income (2012) : | $68,370 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $83,805 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $280,200 (Washington : $272,900, USA : $181,400) |