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> Washington > Union Gap City
| City : | Union Gap City |
| County : | Los Angeles County, Sioux County, Yakima County, Yukon-koyukuk Census Area |
| State : | Washington (WA) |
| Land Area : | 5.05 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 46.5542764 |
| Longitude : | -120.4915987 |
| Population (2010): | 6,047 |
| Population Estimate (2012) : | 6,003 |
| Population Density : | 1,197.03/sq mi |
| Housing Units (2012) : | 2,173 |
| Median Household Income (2012) : | $38,825 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $43,153 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $94,500 (Washington : $272,900, USA : $181,400) |