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> Washington > Zip Code 99336
| Zip Code : | 99336 |
| City : | Kennewick city, Richland city |
| County : | Benton County |
| State : | Washington (WA) |
| Land Area : | 13.35 sq mi |
| Water Area : | 1.39 sq mi |
| Latitude : | 46.2140503 |
| Longitude : | -119.1757278 |
| Population (2010): | 48,753 |
| Population Estimate (2012) : | 48,276 |
| Population Density : | 3,652.57/sq mi |
| Housing Units (2012) : | 19,401 |
| Median Household Income (2012) : | $41,652 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $50,942 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $144,700 (Washington : $272,900, USA : $181,400) |