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> Washington > Zip Code 99353
| Zip Code : | 99353 |
| City : | Richland city, West Richland city |
| County : | Benton County |
| State : | Washington (WA) |
| Land Area : | 26.05 sq mi |
| Water Area : | 0.89 sq mi |
| Latitude : | 46.3138081 |
| Longitude : | -119.3877682 |
| Population (2010): | 13,306 |
| Population Estimate (2012) : | 13,478 |
| Population Density : | 510.71/sq mi |
| Housing Units (2012) : | 4,902 |
| Median Household Income (2012) : | $82,587 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $89,615 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $198,000 (Washington : $272,900, USA : $181,400) |